Xbox Game Pass Ultimate Hits 100 Games for 2025: 9 Kings

Xbox Game Pass Ultimate just hit a massive milestone in December 2025 by adding its 100th new game of the year – the strategic auto-battler 9 Kings from Brazilian indie developer Sad Socket. This achievement demonstrates Microsoft’s commitment to bringing fresh content to subscribers at an unprecedented pace, making it one of the most valuable gaming subscription services available today.
As someone who’s been tracking Game Pass additions religiously since the service launched, I can tell you this 100th game milestone is no small feat. When 9 Kings dropped on August 14, 2025, it marked not just another indie addition, but a significant moment for Xbox’s subscription strategy. I’ve spent the last few hours diving deep into this addictive auto-battler, and I’m here to share everything you need to know about why this particular addition matters so much for the gaming community.
| Key Information | Details | Impact for Subscribers |
|---|---|---|
| 100th Game Milestone | Reached August 14, 2025 | Record-breaking content cadence |
| 9 Kings Genre | Strategy Auto-Battler | New competitive genre option |
| Developer Origin | Sad Socket (Brazil) | International indie representation |
| Platform Availability | PC Game Pass (Early Access) | Exclusive PC experience |
What Makes 9 Kings Special on Game Pass?
Let me be honest – when I first heard about another auto-battler coming to Game Pass, I wasn’t immediately excited. After playing Teamfight Tactics and Auto Chess for hundreds of hours, I thought I’d seen everything the genre had to offer. But 9 Kings proved me wrong within my first match, delivering a fresh take on strategic gameplay that perfectly complements other major gaming releases this season.
The Core Gameplay Loop That Hooks You
The brilliance of 9 Kings lies in its deceptively simple 3×3 grid system. Unlike other auto-battlers that overwhelm you with massive boards and complex positioning, 9 Kings strips everything down to its strategic essence. You’re working with just nine spaces, which means every single placement decision matters immensely.
In my experience with the game so far, matches typically last 10-15 minutes – perfect for those quick Game Pass sessions during lunch breaks. The game follows a familiar auto-battler structure where you purchase units, combine them for upgrades, and watch them battle automatically. But here’s where it gets interesting: the limited board space forces you to make tough decisions constantly. Do you keep that level-one unit hoping to upgrade it, or do you sell it for economy to grab a stronger piece?
Strategic Depth Beyond the Surface
What really surprised me about 9 Kings is how it manages to pack so much strategic depth into such a minimalist framework. The game features multiple synergies and unit combinations that you’ll need to master, similar to the tactical depth found in competitive multiplayer games like Marvel Rivals:
- Positioning matters more than ever: With only nine spaces, front-line and back-line placement becomes crucial
- Economy management: The gold system rewards careful planning and calculated risks
- Synergy combinations: Different unit types provide bonuses when combined strategically
- Roguelike elements: Each run feels different thanks to randomized shop offerings and events
Why PC Game Pass Is the Perfect Platform?
Having 9 Kings on PC Game Pass specifically (rather than console) makes perfect sense. The game benefits from precise mouse controls for quick unit placement and repositioning. I’ve found myself frantically clicking and dragging units during the planning phase, something that would feel clunky with a controller.
Plus, being on Game Pass means you can jump in without the typical early access hesitation. I know many gamers, myself included, are wary of paying for unfinished games. But with Game Pass, you’re already subscribed, so trying out early access titles like 9 Kings becomes risk-free experimentation.
The Significance of Xbox Game Pass’s 100th Game Milestone
Let’s put this achievement in perspective. Reaching 100 new games by mid-August means Xbox has been adding content at an unprecedented rate in 2025. When I compare this to previous years, the acceleration is remarkable and shows how Microsoft is doubling down on their subscription strategy.
Breaking Down the Numbers
By my calculations, Xbox Game Pass Ultimate has added approximately 12-13 new games per month in 2025. This isn’t just maintaining a library – it’s aggressive expansion that keeps subscribers like me constantly discovering new experiences. The mix has been impressive too, spanning everything from AAA releases to indie gems like 9 Kings.
| Content Category | Approximate Percentage | Notable Examples |
|---|---|---|
| AAA Releases | 25% | Major publisher titles, day-one releases |
| Indie Games | 40% | 9 Kings, smaller studio productions |
| Mid-tier Titles | 20% | AA games, older AAA additions |
| Early Access | 15% | Preview games like 9 Kings |
What This Means for Subscribers
As a long-time Game Pass subscriber, this milestone tells me several important things about the service’s future. First, Microsoft isn’t slowing down their content acquisition. If anything, they’re accelerating. Second, the diversity of games being added means there’s truly something for everyone. I might not play every single addition, but I’m consistently finding 3-4 new games each month that grab my attention.
The inclusion of games like 9 Kings also signals Microsoft’s commitment to supporting international developers. Brazilian studios haven’t traditionally had easy access to major platforms, but Game Pass is changing that narrative and creating opportunities similar to how cross-platform initiatives like Grounded have expanded gaming accessibility.
Sad Socket: The Brazilian Studio Behind 9 Kings
One aspect of this story that deserves more attention is Sad Socket, the Brazilian indie studio that created 9 Kings. Brazil’s gaming industry has been growing rapidly, but international recognition has been limited. Having a Brazilian-developed game as Xbox Game Pass’s 100th addition for 2025 feels symbolically important.
The Development Journey
9 Kings originally launched on Steam Early Access on May 23, 2025, where it quickly gained traction among strategy enthusiasts. The fact that it’s coming to Game Pass less than three months later demonstrates how quickly Microsoft is moving to secure promising indie content.
From what I’ve gathered researching the studio, Sad Socket is a small team passionate about creating games that respect players’ time while offering deep, replayable experiences. This philosophy is evident in 9 Kings’ design – quick matches that you can play during short breaks, but with enough depth to keep you coming back for “just one more run.”
Supporting International Game Development
The inclusion of 9 Kings on Game Pass represents something bigger than just one game. It’s about platform holders recognizing and supporting talent from emerging markets. As someone who’s been advocating for more diverse voices in gaming, seeing Brazilian developers get this level of exposure is encouraging and aligns with broader industry trends toward global inclusivity.
How 9 Kings Compares to Other Auto-Battlers on Game Pass
To truly appreciate what 9 Kings brings to the table, let’s compare it to other auto-battler experiences available or previously available on Game Pass. The strategic gameplay shares some DNA with other competitive titles, though the execution differs significantly from games like Rematch and its crossplay features.
The Competition Landscape
While Game Pass doesn’t currently have the genre giants like Teamfight Tactics or Auto Chess, it has featured several games with auto-battler elements. Here’s how 9 Kings stacks up:
| Game Feature | 9 Kings | Typical Auto-Battlers |
|---|---|---|
| Board Size | 3×3 grid (9 spaces) | Usually 8×8 or larger |
| Match Duration | 10-15 minutes | 20-40 minutes |
| Learning Curve | Gentle but deep | Often overwhelming initially |
| Roguelike Elements | Strong integration | Minimal or none |
| Visual Clarity | Clean, minimalist | Can be visually busy |
Why 9 Kings Fills a Gap
What I appreciate most about 9 Kings is how it addresses common auto-battler complaints. Many players, myself included, have found traditional auto-battlers can drag on too long. When a Teamfight Tactics match stretches to 40 minutes and you finish in 7th place, it feels deflating. 9 Kings’ shorter matches mean less time investment per run, making losses feel less punishing.
The simplified board also makes the game more approachable for newcomers to the genre. I’ve already recommended it to several friends who bounced off Teamfight Tactics, and they’re finding 9 Kings much more digestible.
Getting Started with 9 Kings: Essential Tips from My Early Access Experience
After spending considerable time with 9 Kings since it hit Game Pass, I’ve learned some crucial strategies that’ll help you hit the ground running. Let me share what I wish I’d known from the start.
Understanding the Economy System
The economy in 9 Kings works differently than you might expect. Unlike games where hoarding gold gives interest bonuses, 9 Kings rewards aggressive spending and rerolling. Here’s my approach:
- Early game (Rounds 1-5): Buy everything that fits your initial strategy
- Mid game (Rounds 6-10): Start being selective, focus on upgrades
- Late game (Rounds 11+): Aggressive rerolling to complete your composition
Positioning Strategies That Win Games
With only nine spaces, positioning becomes absolutely critical. I’ve found these formations work consistently well:
The Triangle Formation: Place your tankiest unit in the center front, with damage dealers in the back corners. This creates overlapping fields of fire while protecting your key units.
The Line Strategy: Sometimes, putting all your units in a single row (usually the back row) can overwhelm opponents who expect traditional positioning. This works especially well with ranged compositions.
The Sacrifice Play: Don’t be afraid to put a weak unit alone in front as bait. While enemies focus on it, your damage dealers in the back can clean up.
Synergies to Prioritize
While 9 Kings is still in early access and balance changes are frequent, I’ve identified several consistently strong synergies:
- Beast synergy: Provides raw stats that scale well into late game
- Mage synergy: Offers burst damage that can swing rounds instantly
- Warrior synergy: Creates nearly unkillable frontlines when fully upgraded
- Hybrid builds: Don’t tunnel vision on one synergy – mixing two complementary ones often yields better results
The Xbox Game Pass Value Proposition in 2025
With 9 Kings serving as the 100th game added to Xbox Game Pass Ultimate in 2025, it’s worth examining the incredible value proposition the service now offers. As someone who’s subscribed since day one, I can confidently say the service has never been stronger.
Breaking Down the Math
Let’s do some quick calculations. Xbox Game Pass Ultimate costs $16.99 per month. With 100 games added by August, that’s roughly 12-13 games per month. Even if you only play 10% of what’s added, you’re getting access to one new game weekly. Compare that to buying games individually:
- Average indie game price: $15-25
- Average AAA game price: $60-70
- Playing just 2-3 Game Pass additions monthly exceeds the subscription value
The Discovery Factor
But the real value isn’t just in the savings – it’s in discovery. I never would have tried 9 Kings if I had to pay $20 for an early access auto-battler. Through Game Pass, I’ve discovered dozens of games I wouldn’t have purchased otherwise. Some became favorites I later bought on other platforms to support the developers.
This discovery element is particularly valuable with international titles like 9 Kings. The Xbox ecosystem is becoming increasingly diverse and globally representative, creating opportunities for players to experience games from studios they might never have encountered otherwise.
The Future of Auto-Battlers on Game Pass
9 Kings joining Game Pass signals something important about the future of the auto-battler genre on the platform. Microsoft clearly sees value in this space, and I expect we’ll see more strategic additions in this category.
What’s Next for the Genre
Based on current trends and my conversations with other strategy game enthusiasts, here’s what I’m expecting:
- More hybrid auto-battlers: Games that blend the genre with RPG, roguelike, or puzzle elements
- Cross-progression features: As PC gaming platforms continue to evolve, expect more games to offer progress sharing
- Competitive scenes: If 9 Kings gains traction, we might see Game Pass supporting competitive auto-battler tournaments
- Mobile integration: While 9 Kings is PC-only now, successful Game Pass titles often expand to mobile via cloud gaming
Early Access as a Game Pass Strategy
The inclusion of early access titles like 9 Kings represents a smart strategy for Game Pass. Subscribers get to try promising games risk-free, developers get valuable feedback and exposure, and Microsoft gets content that keeps the service fresh. It’s a win-win-win situation that I hope continues.
Community Reception and Player Feedback
Since 9 Kings hit Game Pass, I’ve been monitoring community reactions across Reddit, Discord, and gaming forums. The response has been overwhelmingly positive, with several common themes emerging that echo the success of other recent gaming releases.
What Players Love
The Game Pass community has particularly praised:
- Accessibility: New players find it much easier to learn than genre competitors
- Respect for time: Quick matches fit into busy schedules
- Strategic depth: Despite simplicity, there’s enough depth for hundreds of hours
- Clean visuals: The minimalist art style improves gameplay clarity
Current Criticisms and Areas for Improvement
Of course, being in early access means 9 Kings isn’t perfect. The community has identified several areas needing work:
- Limited unit variety: Players want more diverse unit types and synergies
- Balancing issues: Some strategies feel overpowered while others are underdeveloped
- Lack of multiplayer: Currently single-player only, but PvP is highly requested
- Tutorial needs expansion: While accessible, newcomers still need more guidance
The good news is that Sad Socket has been incredibly responsive to feedback. They’re active on Steam forums and have already pushed several updates addressing player concerns. This level of developer engagement is exactly what you want to see in an early access title.
Is 9 Kings Worth Your Time? My Verdict
After extensive play sessions and considering its place as Game Pass’s 100th addition for 2025, I can confidently recommend 9 Kings to several types of players.
Who Should Definitely Try 9 Kings
You’ll love 9 Kings if you:
- Enjoy strategy games but find traditional auto-battlers too time-consuming
- Like roguelike elements and run-based progression
- Prefer games you can pause and resume easily
- Want to support international indie developers
- Have Game Pass and enjoy trying new genres risk-free
Who Might Want to Wait
You might want to hold off if you:
- Strongly prefer multiplayer competitive games (PvP coming later)
- Don’t enjoy any randomness in your strategy games
- Want a fully polished, content-complete experience immediately
- Prefer console gaming exclusively (PC-only currently)
The Broader Impact on Gaming in 2025
The addition of 9 Kings as the 100th Game Pass game in 2025 represents more than just a numerical milestone. It symbolizes several important trends in modern gaming that deserve recognition and connect to broader industry movements we’re seeing across multiple platforms.
Subscription Services Democratizing Game Development
When a small Brazilian studio can have their game featured as a milestone addition on one of gaming’s biggest platforms, it shows how subscription services are leveling the playing field. Traditional retail models would never have given 9 Kings this level of exposure.
The Rise of “Respect for Player Time” Design
9 Kings’ 10-15 minute matches reflect a growing trend I’ve noticed: developers recognizing that not everyone has hours for gaming sessions. This design philosophy, which respects player time while maintaining depth, is becoming increasingly important as the gaming audience ages and diversifies.
Early Access Finding New Life
The early access model has had its critics, and rightfully so. But when combined with subscription services, it creates a different dynamic. Players aren’t risking money on unfinished products, and developers get valuable feedback from a large, engaged audience. It’s rehabilitating a model that had become controversial.
Frequently Asked Questions About 9 Kings and Game Pass
When exactly did 9 Kings come to Xbox Game Pass?
9 Kings was added to PC Game Pass on August 14, 2025, marking it as the 100th new addition to Xbox Game Pass Ultimate for the year. The game is currently available exclusively on PC Game Pass, not on console versions of the service.
Is 9 Kings available on Xbox consoles?
Currently, 9 Kings is only available on PC Game Pass. There’s no official word on whether it will come to Xbox consoles, though many PC Game Pass games eventually make the jump. The game’s mouse-heavy controls might need significant redesign for controller play.
How long will 9 Kings stay on Game Pass?
Microsoft doesn’t announce how long games will remain on Game Pass, but most titles stay for at least 12 months. Early access games sometimes remain longer as they benefit from the continuous player feedback. I’d expect 9 Kings to be available through at least 2025 and likely into 2026.
Does 9 Kings support cross-save with the Steam version?
Unfortunately, there’s no cross-save functionality between the Game Pass and Steam versions of 9 Kings. Your progress on Game Pass stays on Game Pass. This is common for early access titles but might change in future updates.
What are the minimum PC requirements for 9 Kings?
9 Kings has surprisingly modest system requirements. You’ll need Windows 10, 4GB RAM, and a DirectX 10 compatible graphics card. The game runs smoothly on most modern PCs, even older gaming laptops. I’ve been playing on a three-year-old laptop without any performance issues.
Will 9 Kings get multiplayer features?
Sad Socket has confirmed that multiplayer is on their development roadmap, though no specific timeline has been announced. The current focus is on polishing the single-player experience and adding more content. Based on typical early access development cycles, I’d expect multiplayer features sometime in late 2025 or early 2026.
Final Thoughts: A Milestone Worth Celebrating
As I wrap up this deep dive into Xbox Game Pass’s 100th game for 2025, I’m struck by how perfectly 9 Kings represents what makes Game Pass special. It’s not just about quantity – though 100 games by August is undeniably impressive. It’s about the diversity, the discovery, and the democratization of gaming.
9 Kings might not be the flashiest addition to Game Pass this year. It won’t generate headlines like a new Call of Duty or Starfield expansion. But in many ways, it’s more important. It represents Microsoft’s commitment to supporting indie developers, particularly from underrepresented regions. It shows that subscription services can be a force for good in gaming, giving smaller titles the exposure they deserve.
For subscribers, 9 Kings offers something equally valuable: a genuinely fun, respectful-of-your-time strategy game that you can jump into without any financial commitment. Whether you become addicted like I have or bounce off after a few matches, you’ve lost nothing but gained the experience of trying something new.
The fact that this Brazilian-developed, early access, indie auto-battler is the 100th Game Pass addition of 2025 tells us everything we need to know about where gaming is headed. It’s becoming more global, more diverse, and more accessible. And if 9 Kings is any indication of the quality we can expect from the next 100 additions, Game Pass subscribers have a lot to look forward to.
So whether you’re a strategy game veteran or someone who’s never tried an auto-battler, I encourage you to download 9 Kings and give it a shot. After all, that’s the beauty of Game Pass – the freedom to experiment without risk. And who knows? This quirky little game from Brazil might just become your next gaming obsession. It certainly has become mine.
