Sims 4 MCCC: The Complete MC Command Center Guide for March 2026

Rudra Sethi
November 2, 2025
GamingThe Sims 4

MC Command Center (MCCC) transforms The Sims 4 from a simple life simulation into a fully customizable, story-driven experience where you control virtually every aspect of gameplay. Whether you want autonomous story progression, complete control over aging and relationships, or simply faster access to cheats, MCCC is the most powerful mod available for The Sims 4. This comprehensive guide covers everything from basic installation to advanced features, troubleshooting, and optimal settings for different playstyles.

What is MC Command Center (MCCC) in The Sims 4?

MC Command Center is a script mod created by Deaderpool that gives players unprecedented control over The Sims 4 gameplay experience. Unlike simple cheat mods, MCCC functions as an all-in-one game management system that handles story progression, population control, relationship dynamics, pregnancy settings, career management, and hundreds of other customizable options.

The mod was inspired by Twallan’s Master Controller and Story Progression mods from The Sims 3, bringing similar functionality to The Sims 4. Since its initial release in March 2015, MCCC has become the most downloaded and widely-used mod in the Sims 4 community, with millions of active users worldwide.

Core Functions of MCCC:

Story Progression: Autonomous marriages, pregnancies, breakups, career changes, and moves for unplayed Sims
Population Management: Control how many Sims populate your worlds and their demographics
Cheats Access: Quick access to skill, career, money, and motive cheats without typing commands
Game Customization: Modify aging speeds, relationship decay, skill gain rates, and hundreds of gameplay parameters
Save Game Tools: Auto-save functionality, Sim cleanup tools, relationship management
CAS Control: Define appearance templates, control townies physical attributes, manage genetics
Console Commands: Access debug features and advanced game modifications

Why You Need MCCC in Your Game?

The base game of The Sims 4 lacks meaningful story progression for unplayed Sims. Without MCCC, your neighbors remain static—they don’t get married, have children, change careers, or move unless you directly control them. This creates a stagnant world that feels lifeless and unresponsive.

Problems MCCC Solves:

Empty Neighborhoods: MCCC automatically populates empty lots and manages the Sim population
Static NPCs: Unplayed Sims develop their own stories with marriages, careers, and families
Repetitive Gameplay: Automate tedious tasks like paying bills or managing large households
Limited Control: Access gameplay options EA didn’t include in the base game
Broken Townies: Fix randomly-generated Sims with awful outfits and proportions
Save File Bloat: Clean up culled Sims and broken relationships that slow down your game
Lack of Difficulty Options: Adjust skill gain, relationship building, and career progression to your preferred pace
Missing Features: Add functionality like child support, inheritances, and custom aging lengths

Who Should Use MCCC:

Players who want realistic story progression for background Sims
Rotational players managing multiple households
Legacy challenge players needing population control
Players frustrated with EA’s limited options
Anyone who wants more control over their gameplay experience
Content creators needing precise control for storytelling

System Requirements and Compatibility

Platform Availability:

PC (Windows): Fully supported
Mac (macOS): Fully supported
PlayStation 4/5: NOT available (mods not supported on console)
Xbox One/Series X|S: NOT available (mods not supported on console)

Game Requirements:

The Sims 4 base game (any version)
Script mods must be enabled in game settings
Compatible with all expansion packs, game packs, stuff packs, and kits
Works with both Steam and Origin/EA App versions

Current Version Compatibility (March 2026): As of March 2026, MCCC is compatible with the latest Sims 4 game patch. The mod receives updates within 24-48 hours of major game patches to maintain compatibility. Always check the official MCCC website before updating your game.

Computer Requirements: While MCCC itself is lightweight, the additional story progression features can impact performance on lower-end systems. Recommended specs:

Minimum: Meets base Sims 4 requirements
Recommended: 8GB RAM, Quad-core processor, Dedicated graphics card
Note: Story progression runs in the background and can slow down older computers

How to Download MC Command Center?

CRITICAL: Only download MCCC from official sources to avoid malware, viruses, or broken versions. Unofficial sites may host outdated or modified versions that can corrupt your game.

Official Download Sources

1. Deaderpool’s Official Website (Primary Source)

URL: https://deaderpool-mccc.com/#/releases
Why Use This: Most up-to-date versions, safest source
What You Get: Latest stable releases for current game patches
Download Process:
- Navigate to the Releases menu
- Select your current game version
- Download MC Command Center (core module – REQUIRED)
- Download any optional modules you want

2. Deaderpool’s Patreon

URL: https://www.patreon.com/mccc_deaderpool
Why Use This: Early access to release candidates (for supporters)
What You Get: Pre-release versions, early bug fixes
Note: Public releases are always FREE – Patreon supports development but isn’t required

3. Deaderpool’s Tumblr

URL: https://deaderpoolmc.tumblr.com/
Why Use This: Alternative download location, update announcements
What You Get: Same versions as the official website

4. CurseForge (For Easy Management)

URL: Search “MC Command Center” in the CurseForge app
Why Use This: Automatic installation and updates
What You Get: One-click install through the CurseForge mod manager
Note: MC WooHoo module NOT available on CurseForge (mature content)

MCCC Modules Explained

MCCC is divided into separate modules that you can download individually based on your needs. However, the core MC Command Center module is REQUIRED for any other modules to function.

Required Module:

MC Command Center (mc_cmd_center.ts4script): The foundation that all other modules depend on

Optional Modules:

MC Woohoo (mc_woohoo.ts4script):
- Mature content module (NOT on CurseForge)
- Controls risky woohoo, teen pregnancy, nudity settings
- Download from official website only
MC Dresser (mc_dresser.ts4script):
- Controls Sim outfits and appearance
- Manages makeup, facial hair, clothing
- Fixes townie fashion disasters
MC Tuner (mc_tuner.ts4script):
- Controls autonomous behaviors
- Disables annoying interactions
- Fine-tunes what Sims do on their own
MC Population (mc_population.ts4script):
- Manages world population
- Controls move-ins and move-outs
- Handles immigration from Tray (library)
MC Pregnancy (mc_pregnancy.ts4script):
- Controls pregnancy and marriage settings
- Manages story progression for relationships
- Sets adoption rates
MC Occult (mc_occult.ts4script):
- Controls vampires, aliens, mermaids, werewolves, spellcasters
- Manages occult population percentages
- Controls occult-specific features
MC Cleaner (mc_cleaner.ts4script):
- Cleans up save files
- Removes culled Sims
- Fixes broken relationships
MC Clubs (mc_clubs.ts4script):
- Requires Get Together expansion
- Manages club features
- Increases club member limits
MC Career (mc_career.ts4script):
- Controls career progression
- Manages NPC job assignments
- Adjusts career difficulty
MC CAS (mc_cas.ts4script):
- Controls Create-a-Sim settings
- Manages townie appearance
- Sets body type limitations

Pro Tip: Download ALL modules even if you don’t think you’ll use them. They take minimal space and having them available gives you full functionality if you later decide to explore more features.

Complete Installation Guide (Step-by-Step)

For PC Users (Windows)

Step 1: Locate Your Mods Folder

Open File Explorer
Navigate to: Documents > Electronic Arts > The Sims 4 > Mods
If the Mods folder doesn’t exist, create it manually
Important: Create a subfolder called “MCCC” inside the Mods folder

Correct Folder Structure:

Documents > Electronic Arts > The Sims 4 > Mods > MCCC

Incorrect Folder Structure (Will NOT Work):

Documents > Electronic Arts > The Sims 4 > Mods > Script Mods > MCCC

Why This Matters: The Sims 4 only searches ONE level deep in the Mods folder for script files (.ts4script). If you place MCCC files in a subfolder within a subfolder, the game won’t find them.

Step 2: Download MCCC Files

Visit https://deaderpool-mccc.com/#/releases
Select your current game patch version
Download the MC Command Center core module (ZIP file)
Download any optional modules you want (separate ZIP files)

Step 3: Extract the Files

Right-click each downloaded ZIP file
Select “Extract All” or use software like WinRAR/7-Zip
Extract contents to a temporary folder (like Downloads)
CRITICAL: You must extract the files – ZIP files don’t work in the Mods folder

Step 4: Move Files to Mods Folder

Open the extracted folder
Select ALL files inside (you’ll see .ts4script and .package files)
Copy or move them to: Mods > MCCC folder
All MCCC files must be in the SAME folder

Files You Should See in Your MCCC Folder:

mc_cmd_center.ts4script
mc_settings.cfg (created after first launch)
Various .package files
Optional module .ts4script files

Step 5: Enable Mods in Game Settings

Launch The Sims 4
Go to Game Options (three dots in top right)
Select “Other”
Check “Enable Custom Content and Mods”
Check “Script Mods Allowed”
Click “Apply Changes”
The game will prompt you to restart – Click “OK”

Step 6: Verify Installation

Restart The Sims 4 completely
Load any household or create a new save
Look for a notification: “Welcome to MC Command Center version X.X”
Click on any computer in-game
Look for “MC Command Center” option in the menu
If you see it, installation successful!

For Mac Users (macOS)

Step 1: Locate Your Mods Folder

Open Finder
Click “Go” in the menu bar
Select “Go to Folder”
Type: ~/Documents/Electronic Arts/The Sims 4/Mods
Press Enter
Create a subfolder named “MCCC”

Correct Folder Structure:

~/Documents/Electronic Arts/The Sims 4/Mods/MCCC

Step 2-6: Follow the same steps as Windows users above, with these Mac-specific notes:

Use The Unarchiver or Archive Utility to extract ZIP files
Drag and drop files into the MCCC folder
Game Options accessed the same way in-game

Upgrading MCCC to Newer Versions

When a new version of MCCC is released (usually after game patches):

What to Delete:

All .ts4script files (mc_cmd_center.ts4script, mc_woohoo.ts4script, etc.)
All .package files

What to KEEP:

mc_settings.cfg (preserves all your settings)
mc_tuner.cfg (preserves custom autonomy settings)
mc_dresser.cfg (preserves clothing settings)

Upgrade Process:

Delete old .ts4script and .package files
Download new version from official site
Extract and move new files to MCCC folder
Keep your .cfg files in place
Launch game – Your settings will automatically migrate

First-Time Setup: Initial Configuration

Recommended Startup Settings

When you first install MCCC, use these beginner-friendly settings to avoid overwhelming changes:

1. Disable Story Progression Initially

Story progression can be confusing for new users. Start with it off:

Click Computer > MC Command Center > MCCC Settings > Pregnancy Settings
Set Marriage Percentage: 0
Set Pregnancy Percentage: 0
This lets you learn MCCC without Sims autonomously getting married/pregnant

2. Enable Auto-Save

Protect your game from crashes:

Computer > MC Command Center > MCCC Settings > Auto-Save
Set Use Auto-Save: Enabled
Set Save Interval: 1 (hour)
Set Maximum Save Slots: 3-5

3. Turn On Essential Notifications

Know what’s happening in your game:

Computer > MC Command Center > MCCC Settings > Notification Settings
Enable: Death, Age-Up, Moving notifications
Set to “All” or “Friends/Family” based on preference

4. Apply the “Put Away Books Fix”

Fix the annoying book-leaving-out bug:

Computer > MC Command Center > MC Tuner > Change Interaction Behavior
Enable “Put Away Books Fix”

5. Adjust Motive Decay (Optional)

Make gameplay easier or harder:

Computer > MC Command Center > MCCC Settings > Gameplay Settings > Motive Decay
Default is 100 (normal)
Set lower (50-80) for easier gameplay
Set higher (120-150) for more challenging gameplay

Accessing MCCC in Game: All the Ways

Method 1: Computer Menu (Global Settings)

How to Access:

Click any computer in the game
Select “MC Command Center”
This opens the main settings menu

What You Can Do:

Configure global settings that affect all Sims
Set up story progression rules
Adjust aging, pregnancy, population settings
Enable cheats and auto-save
Control notification preferences

Method 2: Click on Sims (Individual Settings)

How to Access:

Click any Sim (yours or NPC)
Select “MC Command Center” from the pie menu
This opens individual Sim controls

What You Can Do:

Modify individual Sim’s traits, skills, career
Change Sim’s age, gender, appearance
Control specific Sim’s relationships
Cheat individual Sim’s needs and money
Teleport Sims
Flag Sims with special rules

Method 3: Mailbox Menu (Cheats & Quick Actions)

How to Access:

Click any mailbox
Select “MC Cheats”
This opens cheat-focused options

What You Can Do:

Delete Sims by category (age, gender, etc.)
Change world time and weather
Fill needs for entire household or lot
Access seasons cheats
Summon specific Sims
Manage hidden households

Method 4: Console Commands (Advanced)

How to Access:

Open cheat console (Ctrl+Shift+C on PC, Cmd+Shift+C on Mac)
Type MCCC commands directly

Useful Console Commands:

mc_settings – Opens computer menu
mc_cheats – Opens mailbox cheats menu
mccc – Opens Sim menu on selected Sim
mc_dresser – Opens dresser settings
mc_pregnancy – Opens pregnancy menu

Method 5: Gnome Menu (If Enabled)

How to Access:

Enable in settings: Computer > MC Command Center > Show Menu Settings > Show Gnome Menu Type
Place a garden gnome
Click the gnome for teleport options

Complete Feature Breakdown: Every MCCC Module Explained

MC Command Center (Core Module)

This is the foundation module that everything else builds upon. It handles general game settings, auto-save, notifications, and provides the framework for other modules.

Key Features:

Auto-Save Functionality

Automatically saves your game at set intervals
Prevents loss from crashes or forgotten saves
Configurable save frequency (Sim hours or real hours)
Multiple save slot rotation prevents single save corruption
Recommended Setting: Auto-save every 1-2 real hours with 3-5 save slots

Game Time Control

Adjust how fast the game clock moves
Default is 25 Sim minutes per real minute
Lower values slow down time (better for multitasking)
Higher values speed up time (useful for aging challenges)
Use Case: Slow time to 15-20 for detailed family gameplay

Household Size Limits

Increase beyond EA’s 8-Sim limit
Can go up to 104 Sims per household (though not recommended)
Useful for legacy challenges or large families
Warning: Large households impact performance
Recommended: 10-15 Sims maximum for stability

Motive Decay Controls

Speed up or slow down need decay
Apply to humans, pets, vampires, babies separately
100 = normal speed, 50 = half speed, 200 = double speed
Strategy: Set baby decay to 50 to make infant care less tedious

Skill Gain Rate

Make skills easier or harder to learn
Negative values make skills harder, positive values easier
Can exclude specific skills from adjustment
Tip: Set to -20 or -30 for more realistic skill progression

Character Values & Fame Difficulty

Requires Parenthood/Get Famous packs
Adjust how quickly values/fame increase
Recommended: Leave at default unless packs feel too easy/hard

Immortality Options

Make Sims unable to die
Useful for storyline Sims you don’t want to lose
Can apply globally or to individual Sims via flags

Money Management

Auto-pay bills so you never forget
Set up child support payments for separated parents
Configure inheritance amounts when Sims die
Real-World Simulator: Enable child support at 20-30% for realism

MC Pregnancy Module (Story Progression)

This module controls autonomous marriages, pregnancies, adoptions, and relationship progression for unplayed Sims.

Marriage Settings:

Marriage Sim Selection

Control who can marry autonomously
Filter by age, gender preference, occult type
Set percentage of eligible Sims who marry each cycle
Realistic Setting: 10-20% marriage rate with compatible age groups

Valid Marriage Ages

Choose which life stages can marry
Typical: Young Adult, Adult, Elder
Note: Teens cannot marry in base game (even with MCCC)

Marriage Frequency

Set how many days per week marriage checks run
More frequent checks = more marriages
Balanced: 1-2 days per week

Gender Preferences

Use Sims’ gender preferences when pairing
Respect or ignore sexuality settings
Recommended: Enable to respect Sim autonomy

Same-Sex Marriage Percentage

Set what percent of marriages are same-sex
0 = only opposite-sex, 100 = only same-sex, 50 = equal chance
Default: 25-30% for realistic representation

Compatibility Settings

Use personality traits for compatibility
Sims with compatible traits more likely to marry
Recommended: Enable for more believable couples

Pregnancy Settings:

Pregnancy Sim Selection

Who can get pregnant autonomously
Filter by age, marital status, household type
Conservative: Only married Sims, Young Adults to Adults
Liberal: All ages, any relationship status

Pregnancy Percentage

How many eligible Sims get pregnant each cycle
Low: 5-10% (slow population growth)
Medium: 15-20% (moderate growth)
High: 30-40% (rapid population growth)

Male Pregnancy

Enable biological male pregnancy
Can limit to same-sex couples or allow all males
Fantasy Setting: 25-50% for same-sex couples

Offspring Count

Control chances of twins/triplets
Set maximum children per Sim lifetime
Set maximum children per household
Recommended: Max 2-4 children per household to prevent chaos

Adoption Settings:

Adoption percentage for couples
Ages available for adoption (newborn to teen)
Same-sex vs. opposite-sex adoption rates
Balanced: 10-15% adoption rate

Partner Selection:

Limit by relationship status (spouse only vs. anyone)
Same occult type only (vampires only with vampires)
Age group matching
Allow or prevent affairs (cheating pregnancies)
Realism: Limit to spouse/partner with 5-10% affairs

Auto-Marriage After Pregnancy

Percentage of accidental pregnancies leading to marriage
Traditional: 60-80% auto-marriage
Modern: 20-30% auto-marriage

Divorce/Breakup Settings:

Relationship change percentages
Controls how likely relationships deteriorate
Who moves out after breakups
Child custody settings
Drama: 20-30% relationship change for both couples and spouses
Stable: 5-10% relationship change

MC Population Module

Controls the overall Sim population, move-ins, move-outs, and world demographics.

Population Percentages:

Set what percent of population should be each age group:

Baby/Infant: 5-10%
Toddler: 5-10%
Child: 10-15%
Teen: 10-15%
Young Adult: 25-30%
Adult: 20-25%
Elder: 10-15%
Male/Female: 45-55% each

Moving Settings:

Open Houses

How many residential lots to leave empty
Higher number = more space for player households
Recommended: 3-5 open lots per world

Maximum Homeless

How many Sims can exist without homes
Lower number forces more move-ins
Recommended: 5-10 homeless Sims

Allow Homeless Move-In

Enable homeless Sims to move into empty homes
Essential: Enable this for active world population

Move Single Sims

Young adults move out on their own
Creates bachelor/bachelorette households
Realism: Enable with 25-30% probability

Move Elders to Retirement

Elderly Sims move into homes together
Creates retirement communities
Optional: Enable for elder management

Homeless Apartment Percent

How many homeless Sims prefer apartments
Requires City Living pack
Urban Setting: 60-70% apartment preference

Import From Tray (Library):

MCCC can import Sims from your library to populate worlds:

Set import percentage (how many townies come from library)
Filter by tags, gender, etc.
Control whether to keep their names and appearance
Content Creators: Set to 100% to only use custom Sims

Lot Challenge Randomization:

Automatically apply random lot challenges
Set frequency and maximum challenges per lot
Fun Option: Enable for variety

Maximum Sims in Zone:

How many Sims can spawn on a lot at once
Default: 20 Sims
Higher = more populated lots but worse performance
Performance-Friendly: Keep at 20-25
Party Lots: Can increase to 30-40 for bars/venues

MC CAS Module (Create-a-Sim)

Controls townie appearance, body types, and genetic inheritance.

Appearance Templates:

Define minimum/maximum body proportions for generated Sims:

Set limits for male/female muscle mass (fit)
Set limits for male/female weight (fat)
Apply to all new townies
Body Diversity: Set min 0, max 100 for full range
Realistic: Set min 20, max 80 for average bodies

Monitor Physique:

Continuously check and adjust townie body types
Prevents Sims from gaining/losing weight over time
Control: Enable to maintain consistent townie appearances

Excluded Traits:

Select traits that Sims should never autonomously receive
Useful for removing annoying traits like Kleptomaniac
Recommended: Exclude Kleptomaniac, Mean, Hot-Headed if unwanted

Gender Settings:

Set default walkstyles for each age/gender
Auto-set celebrity walkstyle for famous Sims
Change walkstyle on age-up
Polish: Enable all for better townie behavior

Offspring/Genetics:

Use Parent Physical Attributes

Children inherit parents’ body types and proportions
Creates more realistic family resemblance
Realism: Enable with 30-50% variance

Use Parent Skintones

Choose one parent’s skintone instead of blending
Prevents weird blended custom skintones
Custom CC: Enable if using custom skintones

Bypass Blue Babies

Human/alien hybrid babies have normal skintones
Requires Get to Work pack
Realism: Enable to prevent alien skin colors

MC Dresser Module (Outfit Management)

Controls Sim outfits, makeup, and appearance maintenance.

Makeup Settings:

Makeup Ages/Genders

Define who can wear makeup
Set percentages for each age/gender
Realistic: Females 80-100%, Males 10-20%

Makeup Outfit Categories

Control which outfits have makeup
Recommended: Remove from sleepwear, swimwear, athletic

Run Makeup Check

Periodically ensure Sims comply with makeup rules
Polish: Enable for consistent townie appearance

Facial Hair Settings:

Similar to makeup – define ages and percentages:

Adult Males: 40-60% have facial hair
Elder Males: 60-80% have facial hair

Outfit Settings:

Multiple Outfits

Control how many outfits Sims can have per category
Set percentage of Sims with multiple outfits
Default: 30-50% of Sims with 2-3 outfits max

Replace Situation Outfits

Override costume outfits for festivals and events
Choose which outfit category Sims wear instead
Immersion: Replace festival costumes with everyday or formal

After-Career Outfit

What Sims change into after work
Realistic: Set to Everyday clothing

Only Use Saved Outfits

When cleaning disallowed items, use saved outfits
Prevents MCCC from creating random new outfits
Control: Enable if you’ve saved good townie outfits

Custom Skintone Percentage

How many Sims spawn with custom CC skintones
0 = only EA skintones, 100 = only custom
Default: 50-50 mix if you have custom skintones

Ages to Run on Age-Up:

Automatically clean outfits when Sims age up
Removes child accessories from teens, etc.
Essential: Enable for toddler, child, teen age-ups

MC Tuner Module (Autonomy Control)

Fine-tune Sim autonomous behaviors and interactions.

Change Interaction Behavior:

Put Away Books Fix

Forces Sims to return books to bookshelves
MUST-HAVE: Enable this immediately

Stop Random Flirting

Prevents Sims from flirting with everyone when Flirty
Relationship Saver: Enable to prevent unwanted romance

Allow Multiple BFFs

Sims can have more than one best friend
Social: Enable for realistic friendships

Allow Teen Move-In

Teens can be invited to move into households
Story: Enable for runaways or early independence

Kisses Always Available

Kiss interactions always visible with sufficient romance
No need to wait for “romantic” mood
Convenience: Enable for easier romance play

Friendly Stay The Night / Friendly Ask If Single

Make these friendly socials instead of romantic
Casual: Enable for non-romantic sleepovers

Allow Emotional Deaths

Enable/disable death by laughter or embarrassment
Safety: Disable if you don’t want surprise deaths

Allow Monster Under Bed

Children experience monster under bed at night
Kids: Enable for childhood experience, disable if annoying

Change Interaction Autonomy:

Autonomous Proposals

Sims autonomously propose to dating partners
Romance: Enable for 5-10% autonomous engagement

Autonomous Marriage

Engaged Sims autonomously have weddings
Story: Enable for 10-15% autonomous weddings

Autonomous Repairs/Cleaning/Gardening

Control whether Sims autonomously maintain home
Self-Sufficient: Enable repairs and cleaning
Player-Controlled: Disable if you prefer to direct all actions

Autonomous Mean/Mischief/Flirty

Control autonomous use of social categories
Friendly Game: Disable Mean and Mischief
Drama: Enable all at low frequency

MC Occult Module

Requires expansion packs with occults. Controls supernatural Sim populations and powers.

Vampires (Requires Vampires Pack):

Maximum Vampires

Set how many vampires can exist in world
Realistic: 5-10% of population (20-40 Sims)

Vampire Aging

Choose if vampires age normally or stop at certain age
Lore-Friendly: Stop aging at Young Adult or Adult

Level On Age-Up

Vampires gain a rank when aging up
Progression: Enable for automatic vampire advancement

Force Dark Form

Vampires always appear in dark form
Spooky: Enable for obvious vampires

Risky Vampirism

Chance of accidentally turning Sims when feeding
Set percentages for different feeding types
Drama: 5-15% chance for compelling drinks

Vampire Pregnancy

Control vampire/human hybrid offspring genetics
Set percentages for vampire vs. human children
Default: 50/50 chance

Aliens (Requires Get to Work Pack):

Abduction Settings

Abduction frequency, duration, start time
Ages that can be abducted
Whether NPCs can be abducted
Sci-Fi: Weekly abductions with 2-hour duration

Abduction Pregnancy

Pregnancy chance after abduction
Ages and genders that can become pregnant
Pollinator gender
Default: 25-30% pregnancy chance

Maximum Aliens

How many aliens can exist in world
Secret: 10-20 aliens max

Force Disguise

Aliens always wear human disguises
Hidden: Enable for secret alien population

Mermaids (Requires Island Living Pack):

Maximum Mermaids

How many mermaids can exist
Tropical: 30-40 mermaids in Island Living worlds

Force Mermaid Form

Mermaids always appear with tail when visiting
Aquatic: Enable for obvious mermaid presence

Spellcasters (Requires Realm of Magic Pack):

Maximum Spellcasters

How many spellcasters in world
Magical: 20-30 spellcasters

Werewolves (Requires Werewolves Pack):

Maximum Werewolves

How many werewolves can exist
Moonwood Mill: 40-50 werewolves in Werewolf worlds

All Occults:

Hybrid offspring genetics
Breeding between different occult types
Set percentages for offspring types
Example: Vampire + Human = 60% vampire, 30% human, 10% hybrid

MC Cleaner Module

Maintains save file health and removes glitches.

Neighbourhood Cleaner:

Clean Culled Sims

Deletes Sims marked for culling by EA
Performance: Run monthly to clean save

Bypass Family Ghosts

Don’t delete ghosts in active family tree
Preserve History: Enable to keep ancestor ghosts

Sync Household Names

Change household name to match current residents
Organization: Enable for automatic household naming

Relationship Cleaner:

Delete Low Relationships

Removes relationships below certain level
Reduces save file bloat
Maintenance: Set to delete below 20 friendship

Pet Relationships

Similar for pet relationships
Pet Cleanup: Delete below 15 friendship

Item Cleaner:

Create custom “definitions” (categories) of items to remove from Sims:

Remove hats from elders
Remove piercings from children
Remove glasses from athletic outfits
Polish: Create definitions for consistent townie appearance

Sync Glasses:

If Sim wears glasses in one outfit, add to all outfits
Consistency: Enable for Sims who need glasses

MC Clubs Module (Requires Get Together)

Manages the clubs feature from Get Together expansion.

Club Member Count:

Increase maximum club members beyond EA’s limit of 8
Can go up to 50 members
Large Clubs: Set to 15-20 for realistic group sizes

Maximum Joinable Clubs:

How many clubs one Sim can join
Default is 3, can increase to 50
Social: Set to 5-6 for active social Sims

Monitor Club Members:

Automatically add eligible Sims to prevent club deletion
Remove Sims who no longer qualify
Maintenance: Enable to keep clubs populated

Open Members:

How many spaces to leave open in clubs
Flexibility: Leave 2-3 spaces for player Sims to join

MC Career Module

Controls career progression, school, and university.

Career Difficulty Adjustment:

Make promotions easier or harder to obtain
Negative values = harder, Positive values = easier
Realistic: Set to -20 or -30 for slower promotions

School Settings:

Children/Teens Quit School

Allow dropping out
Historical/Story: Enable for historical gameplay or specific narratives

School Homework Progression

How fast homework completes
Busy Households: Speed up to 150-200%

University Settings (Requires Discover University):

University Difficulty

Make good grades easier or harder
Challenge: Set to -30 for realistic college difficulty

University Homework Progression

Speed of completing university assignments
Time Management: Adjust based on how many courses Sim takes

Secret Society Decay (Discover University):

How quickly secret society rank decays
Active Membership: Set lower for easier maintenance

MC Woohoo Module (Mature Content)

WARNING: This module contains adult themes and is NOT suitable for minors. It’s not available on CurseForge due to mature content.

WooHoo Actions:

Allow Teens

Enables teen woohoo and teen/adult relationships
Mature: Only enable if playing adult-themed gameplay

Allow Family

Removes family restrictions
WARNING: Extreme mature content

Same-Sex Try for Baby

Allow biological pregnancy for same-sex couples
Fantasy: Enable for inclusive family options

Allow Polygamy

Sims can marry multiple partners
Culture: Enable for polyamorous households

No Strings WooHoo

Woohoo with anyone regardless of relationship
Casual: Enable for hookup culture gameplay

Pregnancy Settings:

Risky WooHoo Percent

Pregnancy chance from normal woohoo
0 = no risk, 100 = guaranteed pregnancy
Realism: 5-15% risk

Try for Baby Percent

Success rate when trying for baby
Default: 80% success rate

Use Fertility in Risky

Factor in Fertile trait for calculations
Genetics: Enable for trait-based fertility

Pregnancy Sim Selection

For opposite-sex: choose who gets pregnant
For same-sex: choose which partner
Default: Random or player choice

WooHoo Reactions:

Bed Sharing

Allow Sims to share double beds with anyone
Communal: Enable for roommate households

No Jealousy

Disable jealousy reactions
Open Relationships: Enable for non-monogamous play

Sleepy WooHoo

Sims fall asleep after woohoo
Realism: Enable for post-coital sleep

Nudity Settings:

Control when Sims appear nude instead of pixelated or in underwear:

Nude Woohoo, Hot Tub, Spa, Sauna, Shower
Yoga and Workout nudity
Stay nude after woohoo
Filter by age and gender

IMPORTANT: Nudity settings do NOT add anatomical details. Sims appear as smooth mannequins when nude.

Other Settings:

Autonomous Woohoo/Try for Baby

Sims autonomously initiate
Romance: Enable at 5-10% frequency

Extreme WooHoo

Dramatically increase autonomous woohoo frequency
Adult: Only for mature-themed gameplay

Birth Control

Sims can take birth control when Flirty
Set duration of effectiveness
Planning: Enable for family planning control

Console Commands (Advanced)

MCCC adds several console commands for quick access:

mc_settings – Opens computer settings menu
mc_cheats – Opens mailbox cheats menu
mccc – Opens Sim menu on currently selected Sim
mc_dresser – Opens dresser settings
mc_pregnancy – Opens pregnancy settings
mc_population – Opens population settings
mc_cas – Opens CAS settings

Sim Flags: Controlling Individual Sims

Flags allow you to exempt specific Sims from MCCC’s global rules. Click a Sim > MC Command Center > Sim Flags or Flag Active Sims.

Available Flags:

MC Command Center Flags:

Flag Freeze Skills: Sim cannot gain skill progress
Flag to Freeze Motives: Needs never decay
Flag to Never Cull: Game cannot delete this Sim
Flag as Immortal: Cannot die under any circumstances
Flag for No Age: Will never age up

MC Career Flags:

Flag Freeze Career: Won’t get promoted/demoted
Flag Freeze University: University progress frozen

MC CAS Flags:

Flag Freeze Appearance: Appearance never changes
Flag Freeze Physique: Weight/muscle never changes

MC Dresser Flags:

Flag Bypass Outfit Changes: MCCC won’t modify outfits

MC Pregnancy Flags:

Flag for No Marriage: Will never autonomously marry
Flag for No Pregnancy: Will never get pregnant

MC Tuner Flags:

Flag for No Jealousy: Never gets jealous of romance

Use Cases:

Mark important storyline Sims as immortal so they can’t die unexpectedly
Freeze aging on a Sim you’re not ready to age up yet
Prevent specific Sims from autonomously marrying when you have plans for them
Keep a Sim at a specific skill level for challenge purposes

Recommended Settings by Playstyle

Legacy Challenge Players

Population:

Open Houses: 2-3 (need space for heirs)
Pregnancy Percentage: 15-20% (moderate population growth)
Maximum Children per Household: 3-4

Marriage:

Marriage Percentage: 15-20%
Use Gender Preferences: Enabled
Use Traits for Compatibility: Enabled

Aging:

Custom lifespan settings (varies by challenge rules)
Use Random Aging: Enabled (start at random age point)

Notifications:

Enable all notifications for Friends/Family
Track story progression of other families

Rotational Players

Pregnancy:

Bypass Played Households: ENABLED (crucial!)
Lower pregnancy/marriage percentages (5-10%)
Pause Sims Pregnancy: Played Sims

Career:

Bypass Played Households: ENABLED
Control career progression manually

Flags:

Use Sim Flags to mark Sims in rotation for special rules

Aging:

Use Random Aging: Disabled
Manually control aging for played households

Story Progression Fans

Maximum Autonomy:

Pregnancy: 25-30%
Marriage: 20-25%
Breakups: 20% relationship change
Autonomous Proposals: Enabled (10%)
Autonomous Marriage: Enabled (15%)

Notifications:

Enable ALL notifications
Watch the drama unfold

Population:

Let MCCC fully manage population
Import from Tray for custom townies

Builder/CAS Players

Minimal Story Progression:

Pregnancy: 0-5%
Marriage: 0-5%
Population mostly disabled

CAS Focus:

Strict appearance templates
High dresser/makeup standards
Custom outfit definitions

Cheats:

Enable all build/buy cheats
Quick access to household editing

Realistic/Immersive Players

Slower Progression:

Skill Difficulty: -20 to -30
Career Difficulty: -20 to -30
Motive Decay: 120-150%
Friendship Decay: 90-100%

Realistic Relationships:

Marriage Percentage: 10-15%
Pregnancy: 15-20%
Use trait compatibility
Lower multiple spouse/affair percentages

Life Events:

Enable child support (20-30%)
Enable inheritance
Realistic occult population percentages

Troubleshooting Common MCCC Issues

MCCC Doesn’t Show Up in Game

Most Common Causes:

1. Script Mods Not Enabled

Solution: Game Options > Other > Enable Script Mods Allowed
Restart game after enabling

2. Files Too Deep in Mods Folder

Incorrect: Mods > Script Mods > MCCC (doesn’t work!)
Correct: Mods > MCCC (works!)
Solution: Move MCCC files up one level

3. Didn’t Extract ZIP Files

ZIP files don’t work in Mods folder
Solution: Extract all files before moving to Mods folder

4. Files Separated Across Multiple Folders

All MCCC .ts4script files must be in SAME folder
Solution: Put all MCCC files together in Mods > MCCC

5. Outdated Version After Game Patch

Game updated but MCCC didn’t
Solution: Download latest version from official site

6. Mac Security Settings (Mac Only)

macOS may block script files
Solution: System Preferences > Security & Privacy > Allow blocked files

Last Exception Errors

“Last Exception” notifications usually mean:

Out-of-date mod or CC (most common)
Corrupted game file
Conflicting mods

RARELY caused by MCCC itself

Solution Steps:

Update ALL mods after game patches
Remove mods folder completely and test
Add back mods in batches to identify problem
Upload LastException.txt to MCCC Discord support channel

Game Crashes After Installing MCCC

Possible Causes:

1. Conflicting Mods

Some mods don’t work together
Solution: Remove other mods temporarily, test MCCC alone

2. Corrupted Download

Download may have been interrupted
Solution: Re-download from official site

3. Insufficient RAM

Story progression features are memory-intensive
Solution: Lower story progression rates, close background programs

4. Outdated Game

MCCC version doesn’t match game version
Solution: Update game or downgrade MCCC to matching version

Sims Getting Married/Pregnant When You Don’t Want

Causes:

Story progression enabled with non-zero percentages
Settings affecting played households

Solutions:

Computer > MC Pregnancy > Marriage/Pregnancy Percentage > Set to 0
Enable “Bypass Played Households” to exclude your Sims
Use Sim Flags to mark specific Sims for no marriage/pregnancy

Settings Keep Resetting

Causes:

Deleting .cfg files during updates
Game not closing properly before editing files

Solutions:

NEVER delete mc_settings.cfg, mc_tuner.cfg, or mc_dresser.cfg files
Always exit game completely before editing MCCC settings externally
Make setting changes in-game, not by editing CFG files

MCCC Notifications Overwhelming

Solution:

Computer > MCCC Settings > Notification Settings
Change “All” to “Friends/Family” or “None”
Disable specific notification types you don’t want

Population Issues (Too Many/Too Few Sims)

Too Many Sims:

Lower Maximum Homeless
Increase Open Houses
Disable Import from Tray
Lower Pregnancy Percentage

Too Few Sims:

Increase Maximum Homeless
Decrease Open Houses
Enable Allow Homeless Move-In
Increase Pregnancy Percentage

Townies Look Terrible

Solution:

Use MC Dresser to set outfit standards
Create Custom Definitions for outfit cleanup
Set strict Appearance Templates in MC CAS
Import from Tray with custom Sims
Run dresser cleanup: Computer > MC Dresser > Ages to Run on Age-Up

MCCC Deleted My Sim

MCCC does NOT delete Sims automatically

If a Sim disappeared:

EA culling system (not MCCC)
Accidental deletion via MCCC cheats menu
Save corruption

Prevention:

Flag important Sims: Sim > MC Command Center > Sim Flags > Flag to Never Cull
Regular save backups

Performance Issues After Installing MCCC

Solutions:

1. Lower Story Progression Frequency

Reduce Days to Run Checks
Lower Maximum Sims in Zone

2. Disable Unused Modules

Remove .ts4script files for modules you don’t use

3. Reduce Population

Lower Maximum Homeless
Lower pregnancy/marriage percentages

4. Use Cleaner Module

Regularly clean culled Sims
Delete low relationships

CurseForge Update Issues

Problem: CurseForge not showing latest update

Solutions:

Manually check for updates in CurseForge app
Download directly from official website instead
Note: MC Woohoo never available on CurseForge (download from website)

Mac-Specific Issues

1. “Application Not Trusted” Error

macOS blocking script files
Solution: System Preferences > Security & Privacy > Click “Allow Anyway”

2. Finding Mods Folder

Mods folder hidden by default
Solution: Finder > Go > Go to Folder > Type: ~/Documents/Electronic Arts/The Sims 4/Mods

3. Extraction Software

Default Archive Utility sometimes fails
Solution: Download The Unarchiver (free) from Mac App Store

MCCC and Other Popular Mods

Compatible Mods

Works Great With:

1. UI Cheats Extension

Visual cheat interface
Complementary to MCCC cheats
Click on needs to fill them

2. Wonderful Whims/WickedWhims

Menstrual cycle system
Note: Set MCCC Risky WooHoo to 0% to avoid conflicts
Let WW/WW handle pregnancy chances

3. Basemental Drugs

Adds substance systems
No known conflicts

4. Slice of Life

Emotion and appearance system
Works alongside MCCC features

5. Live in Business

Residential lots become businesses
Compatible with MCCC population management

6. Better Build/Buy

Quality of life improvements
No conflicts

7. More Columns in CAS

CAS interface improvement
Works fine with MCCC CAS features

Mods Requiring Configuration

1. Meaningful Stories

Both affect emotion durations
Adjust MCCC mood settings or MS settings, not both

2. SNBank

Banking system
Configure carefully with MCCC money settings

3. Relationship & Pregnancy Overhaul

May conflict with MCCC pregnancy settings
Choose which mod handles pregnancy

Incompatible/Problematic Mods

1. Story Progression Mods

KawaiiStacie Better Romance
LittleMsSam Simda Dating App
Configure carefully to avoid conflicting pregnancy/marriage rules

2. Autonomous Proposal Mods

Redundant with MCCC
Use MCCC’s version instead

3. Career Overhaul Mods

May conflict with MCCC career settings
Test thoroughly

Updating Strategy With Multiple Mods

After Every Game Patch:

Remove ALL mods from Mods folder
Update game completely
Check mod creators for updates
Test game with ONLY MCCC first
Add back other mods one at a time
Play for 30+ minutes after each addition
If crash occurs, last-added mod is likely culprit

Advanced MCCC Features

Console Command Shortcuts

Save time with console commands typed in cheat console (Ctrl+Shift+C):

Navigation Shortcuts:

mc_settings – Opens main settings on computer
mccc – Opens Sim menu on selected Sim
mc_cheats – Opens cheats on mailbox

No more clicking through menus!

Importing Settings Between Saves

Your MCCC settings are stored in cfg files. To use same settings in multiple saves:

Method 1: Copy CFG Files

Locate: Mods > MCCC > mc_settings.cfg
Copy this file
Start new save
Replace new save’s cfg file with copied one

Method 2: In-Game Export/Import

Computer > MC Command Center > MCCC Settings > Import/Export Settings
Export from one save, import to another

Custom Outfit Definitions

Create sophisticated outfit rules:

Example: Remove Hats from Elders

Computer > MC Dresser > Item Cleaner > Cleaner Definitions > Add Definition
Name: “No Elder Hats”
Clean Ages: Elder
Clean Body Types: Hats
Scheduled Clean-Up Percent: 100

Result: All elder Sims will have hats removed during dresser checks

Autonomy Scanning

The most powerful but underused MCCC feature.

How to Use:

Click Sim > MC Tuner > Enable Autonomy Scan
Click any object (computer, fridge, etc.)
Select “Autonomy Scan”
List shows all autonomous interactions for that object
Uncheck any you want to disable

Example Uses:

Disable “Get Water” on sinks (stops constant water drinking)
Disable “Get Coffee” on coffee maker (saves time)
Disable “Troll Teh Forums” on computer (stops trolling)

This is PER OBJECT: Changes only affect the specific object clicked, not all objects of that type.

GEDCOM Family Tree Export

Export family trees to external genealogy software:

Process:

Click Sim > MC Command Center > Sim Commands > Logging Commands > Log GEDCOM Details
Find file: Documents > Electronic Arts > The Sims 4 > mc_logs > GEDCOM
Import into family tree software (Ancestry.com, MyHeritage, etc.)

Use Case: Track complex legacy families across generations

Population Templates

Control exactly how your world populates:

Setup:

Create library Sims with specific tags
Computer > MC Population > Import Tray Settings
Set Import Tray Sim Percent: 100%
Filter by tags to control which library Sims spawn
Choose whether to keep names/appearance

Result: Only YOUR custom Sims will populate the world as townies

Scheduled Events Calendar

MCCC runs different cleanup tasks on different days:

Weekly Schedule:

Monday: Population moves (elders), pregnancy checks (short/normal), cleaner
Tuesday: Dresser maintenance, pregnancy checks (long), clubs
Wednesday: Population moves (elders), pregnancy checks (short/normal)
Thursday: Dresser, pregnancy checks (short), clubs
Friday: Population moves, pregnancy checks (normal)
Saturday: Major population moves (singles), pregnancy checks (long/no aging)
Sunday: Dresser, ghost cleanup, pregnancy checks (short)

Why This Matters: If you want pregnancy checks ONLY on weekends, set Days to Run Checks to Saturday/Sunday only.

Performance Optimization Guide

Settings That Impact Performance

High Performance Impact:

Maximum Sims in Zone (higher = slower)
Story Progression frequency (more checks = slower)
Import from Tray percentage (high = slower world loads)
Monitor Physique (constantly checking = slower)

Low Performance Impact:

Individual Sim flags
Auto-save (minimal impact)
Notifications
Outfit definitions

Optimization Settings for Low-End PCs

Computer > MC Population:

Maximum Sims in Zone: 15-18 (down from 20)
Open Houses: 5-8 (prevent overpopulation)

Computer > MC Pregnancy:

Days to Run Checks: 2-3 (instead of 7)
Pregnancy Percentage: 10-15% (lower)

Computer > MC CAS:

Monitor Physique: Disabled
Run Dresser: Disabled or lower frequency

Computer > MCCC Settings:

Maximum Save Slot Number: 2-3 (fewer saves)

Save File Maintenance

Run these monthly to keep save files healthy:

1. Clean Culled Sims

Computer > MC Cleaner > Neighbourhood Cleaner > Clean Culled Sims

2. Relationship Cleanup

Computer > MC Cleaner > Relationship Cleaner
Delete relationships below 20

3. Ghost Cleanup

Computer > MC Cleaner > Neighbourhood Cleaner
Run on Sundays automatically

4. Manual Save Backup

Copy entire save file before major cleanups
Location: Documents > Electronic Arts > The Sims 4 > saves

MCCC for Content Creators

Machinima Settings

Story Control:

Set all story progression to 0%
Use Sim Flags to control specific Sims
Freeze aging on all Sims: Computer > MCCC Settings > Gameplay > Sims Are Immortal

Scene Setup:

Teleport Commands for precise Sim placement
Instant outfit changes without animation
Modify Sim emotions instantly

Useful Cheats:

Click Sim > MC Cheats > Mood/Buff Control > Cheat Emotion Intensity
Click Sim > MC Dresser > Change Outfit (no animation)
Click Sim > MC Command Center > Teleport Commands

Challenge Gameplay Settings

100 Baby Challenge:

Flag matriarch: Sim Flags > Flag for No Age
Increase Maximum Household Size to 10+
Enable child support for moved-out children
Track births with notifications

Decades Challenge:

Strict aging controls
Minimal story progression
Historical occult limits (0 vampires in 1890s, etc.)
Career difficulty increased

Apocalypse Challenge:

Low population settings
Strict marriage/pregnancy rules
Custom aging for difficulty

Stream-Friendly Settings

Notification Management:

Enable only important notifications
Filter to “Friends/Family” only
Reduces screen clutter

Automatic Features:

Auto-save every 30-60 minutes (prevents loss during stream)
Auto-pay bills (one less thing to remember)

Legal & Terms of Service

Is MCCC Legal/Allowed?

Yes, mods are officially supported by EA/Maxis. From EA’s TOS:

“Mods created using our official tools are generally okay.”

However, EA doesn’t provide support for modded games.

MCCC’s Philosophy on Paid Mods

From Deaderpool (MCCC creator):

“The public releases for my mod will always be free. Mods should always be free, I think, and mine is no exception.”

Patreon Benefits:

Early access to release candidates (testing versions)
Support development
Not required for full features

Free Version:

Identical features to Patreon version
Just released after testing complete
Always available on official site

Reporting Bugs

Best Channels:

MCCC Discord Server: https://discord.gg/AUJ8RAa (fastest response)
Patreon Comments: Direct communication with creator
Official Website Forums: Community assistance

What to Include in Bug Reports:

MCCC version number
Game version number
Steps to reproduce the bug
LastException.txt file if applicable
List of other mods installed

What NOT to Report:

Issues with pirated games (won’t be supported)
Problems with other mods (report to those creators)
Outdated MCCC versions (update first)

Keeping MCCC Updated

When to Update

MUST Update:

After every Sims 4 patch/expansion release
When experiencing crashes or glitches
When features stop working

Optional Update:

Small bug fixes
Minor feature additions

How to Know Update is Available:

Enable version notifications: Computer > MCCC Settings > Notification Settings > Show Version Update Notifications
Check MCCC Discord announcements
Check official website releases page

Update Process

Step 1: Backup Current Settings

Your mc_settings.cfg file contains all settings
Located in: Mods > MCCC > mc_settings.cfg
Copy to safe location (desktop) as backup

Step 2: Download New Version

Visit https://deaderpool-mccc.com/#/releases
Download core module and any optional modules you use

Step 3: Remove Old Files

Delete from Mods > MCCC:
- All .ts4script files
- All .package files
KEEP:
- mc_settings.cfg
- mc_tuner.cfg
- mc_dresser.cfg

Step 4: Install New Version

Extract new ZIP files
Move new .ts4script and .package files to Mods > MCCC
Keep existing .cfg files

Step 5: Test in Game

Start Sims 4
Load save
Check for welcome message with new version number
Test a few features

Rollback to Previous Version

If new update causes problems:

Where to Find Old Versions:

Generally NOT available officially
Deaderpool doesn’t host old versions
Community archives may have them (use caution)

Better Solution:

Report bugs to Discord
Wait 24-48 hours for hotfix
Avoid updating immediately after major patches

Frequently Asked Questions (FAQ)

Does MCCC work on consoles (PlayStation/Xbox)?

No. Mods are not supported on console versions of The Sims 4. MCCC only works on PC (Windows) and Mac (macOS).

Is MCCC safe to download?

Yes, when downloaded from official sources (deaderpool-mccc.com, Patreon, Tumblr, or CurseForge). These sources are verified safe and contain no viruses or malware. Never download MCCC from unofficial sites.

Will MCCC break my game?

MCCC itself is safe and well-maintained. However, like all mods, it can cause conflicts with other mods or become incompatible after game patches. Always update MCCC when the game updates.

Can I use MCCC with other mods?

Yes! MCCC is compatible with most popular mods. However, mods that modify similar systems (pregnancy, story progression) may conflict. Test mods together before committing to a long-term save.

Do I need all the MCCC modules?

No. The MC Command Center core module is required, but all others are optional. Download only the modules for features you want to use.

Will MCCC slow down my computer?

The mod itself is lightweight, but story progression features (pregnancy checks, population management) run calculations in the background that can impact performance on older computers. You can adjust settings to reduce performance impact.

How do I uninstall MCCC?

Delete all MCCC files from your Mods folder:

All .ts4script files starting with “mc_”
All .package files
All .cfg files (if you want to remove settings too)

Then restart the game. Your save will continue working without MCCC.

Can I disable MCCC temporarily without uninstalling?

Yes. Computer > MC Command Center > MCCC Settings > Enable MCCC > Toggle Off. This pauses all MCCC functions without removing files.

Why are townies still having random babies when I set pregnancy to 0%?

Check two things:

Ensure “Bypass Played Households” is enabled if they’re households you’ve played
Check if Neighbourhood Stories is enabled (this is EA’s system, separate from MCCC)

How do I stop autonomous marriages/pregnancies?

Computer > MC Pregnancy > Set both Marriage Percentage and Pregnancy Percentage to 0%. This completely disables story progression for relationships.

Can MCCC restore deleted Sims?

No. Once a Sim is deleted (by you, EA culling, or accident), they cannot be restored. Always use “Flag to Never Cull” on important Sims.

Does MCCC work with the newest expansion pack?

MCCC is usually updated within 24-48 hours of new pack releases. Check the official website for compatibility information before purchasing new packs.

How do I make townies look better?

Use MC Dresser and MC CAS settings:

Set appearance templates
Create outfit definitions
Enable dresser checks on age-up
Consider importing only custom Sims from your library

Why isn’t MCCC showing up in my game?

Common causes:

Script mods not enabled in Game Options
Files placed too deep in Mods folder (must be only one level deep)
ZIP files not extracted
Outdated version incompatible with current game patch

See the Troubleshooting section above for detailed solutions.

Can I adjust how fast Sims age?

Yes! Computer > MC Command Center > MCCC Settings > Relationship Settings > Set Age Span Duration. Set custom day lengths for each life stage.

What’s the difference between MCCC and Neighbourhood Stories?

Neighbourhood Stories is EA’s official system (added in November 2021). MCCC is a mod with more control and options. You can use both simultaneously, but configure carefully to avoid conflicts.

Is MCCC updated for [latest patch]?

Check the official website (deaderpool-mccc.com) or Discord for current compatibility. This article was last updated March 2026 and reflects the most recent information available.

Community Resources

Official Links

Website: https://deaderpool-mccc.com/
Discord: https://discord.gg/AUJ8RAa
Patreon: https://www.patreon.com/mccc_deaderpool
Tumblr: https://deaderpoolmc.tumblr.com/

Tutorial Videos

itsmeTroi’s MCCC Installation Guide (YouTube)
Petey Plays It’s MCCC Settings Tutorial (YouTube)
lilsimsie’s MCCC Overview (YouTube)

Community Forums

r/Sims4 subreddit (MCCC help threads)
EA Forums Mods & CC Section
Mod The Sims Forums

Final Thoughts: Getting the Most from MCCC

MC Command Center transforms The Sims 4 from a simple life simulator into a dynamic, living world. But with great power comes great complexity. Here’s how to master it:

Start Simple: Don’t change every setting at once. Begin with auto-save and a few quality-of-life fixes like “Put Away Books Fix.” Gradually explore more features as you become comfortable.

Experiment in Test Saves: Create a separate save file for testing MCCC settings. Try different story progression rates, see how occult population settings work, experiment with CAS templates. Once you find settings you like, apply them to your main save.

Join the Community: The MCCC Discord is incredibly helpful. Thousands of users share setting recommendations, troubleshoot issues, and discuss optimal configurations for different playstyles.

Respect the Creator: Deaderpool provides this incredible mod for free and updates it constantly. Consider supporting on Patreon if MCCC enhances your game experience. At minimum, only download from official sources to respect the creator’s work.

Remember: MCCC gives you control, but control requires learning. Take time to understand the mod, and you’ll unlock gameplay possibilities that make The Sims 4 infinitely more engaging, dynamic, and personal.