How To Get Burger in Abyss Roblox (March 2026) Complete Guide

Welcome to the most comprehensive guide on how to get the burger in Abyss Roblox! As someone who has spent countless hours exploring the depths of this underwater adventure, I’m excited to share everything you need to know about this elusive quest item. Whether you’re a beginner just starting your journey or an experienced diver looking to complete every quest, this guide will walk you through every step of obtaining that coveted burger for Grumpy Hank.
Quick Overview: Burger Quest at a Glance
| Quest Requirement | Details | Difficulty | Time Estimate |
|---|---|---|---|
| Main Objective | Complete Marcus’s full questline (6 quests) | Medium | 2-4 hours |
| Key NPC | Marcus (Archaeologist) in Ancient Sands | – | – |
| Reward | Unlock Grumpy Hank’s questline + “Who Wouldn’t Say No to a Burgr” badge | – | – |
| Prerequisites | Access to Ancient Sands area | Easy | 30 minutes |
| Last Updated | March 2026 | – | – |
Understanding the Burger Quest Importance
Before diving into the step-by-step process, let me explain why getting the burger in Abyss Roblox is such a crucial quest. The burger isn’t just a random food item—it’s the key to unlocking Grumpy Hank’s entire questline, which offers valuable rewards including the exclusive Rukiry Tube and other essential items for your underwater adventures.
Grumpy Hank, the half-man-half-crab NPC located in Ancient Sands, won’t interact with you until you bring him the burger that Marcus supposedly owes him. This makes the burger quest a gateway to some of the most rewarding content in the game, especially for players looking to maximize their progression.
Prerequisites: What You Need Before Starting
Before you embark on this burger-hunting adventure, make sure you have these essentials:
Required Equipment
- Boat Tube (purchase from Marcus) – Essential for carrying capacity
- Crossbow Gun or better (Air Rifle Gun minimum) – For efficient fishing
- Abyss Radar (purchase from Richard) – For finding mutated fish
- Basic Oxygen Pods – For extended diving sessions
Area Access
- Ancient Sands unlocked – You’ll need to progress through the main game to reach this area
- Marcus NPC unlocked – Located in Ancient Sands area
Pro Tips for Preparation
Based on my experience, I recommend stocking up on these items before starting:
- Speed Potions – For faster travel between fishing spots
- Star Shards – For emergency purchases if needed
- Additional Oxygen Pods – Some quests require extended underwater time
Complete Marcus Questline: All 6 Quests Detailed
The key to getting the burger is completing Marcus’s entire questline. Here’s every quest requirement broken down in detail:
Marcus Quest 1: Introduction to Ancient Sands
Requirements:
- Catch x6 Pompano Fish
- Catch x1 Sand-Mutated Fish
My Strategy: Start with the Pompano fish as they’re more common in the Ancient Sands area. Use your radar to locate Sand-Mutated Fish—they appear randomly and have a distinctive glow. I recommend catching the mutated fish first since they’re rarer.
Location Tips: Pompano are typically found in the sandy areas of Ancient Sands, while Sand-Mutated Fish can appear anywhere but are more common near rock formations.
Marcus Quest 2: Expanding the Collection
Requirements:
- Catch x6 Cod Fish
- Catch x2 Sand-Mutated Fish
- Bring x1 Fish Bone
Pro Tips: Cod are abundant in the deeper waters of Ancient Sands. For Fish Bones, you’ll need to defeat certain enemies or find them in treasure chests. I suggest keeping at least 3-4 Fish Bones in storage since future quests require more.
Marcus Quest 3: The Blackfin Challenge
Requirements:
- Catch x3 Blackfin Tuna
- Catch x4 Cod Fish
- Catch x5 Pompano Fish
- Catch x1 Cactus-Mutated Fish
Advanced Strategy: This quest introduces Cactus-Mutated Fish, which are rarer than Sand-Mutated variants. Focus on the Blackfin Tuna first as they’re the most challenging—they’re fast and require precise timing with your harpoon gun.
Fishing Technique: For Blackfin Tuna, I recommend using the Crossbow Gun for better accuracy. Wait for them to swim in a predictable pattern before shooting.
Marcus Quest 4: The Major Challenge
Requirements:
- Catch x6 Blackfin Tuna
- Catch x6 Pompano Fish
- Catch x3 Sand-Mutated Fish
- Bring x2 Fish Bones
- Crack x3 Cactus Geode
- Find x10 Tier 1 Treasure Chests
This is the most time-consuming quest! Here’s my optimized approach:
Treasure Chest Strategy:
- Focus on the Forgotten Deep area for Tier 1 chests
- Check near Richard’s stall and the starting teleporter
- Some chests respawn daily, so note their locations
Geode Cracking: Visit Virelia (the Geode NPC) in Forgotten Deep to crack your Cactus Geodes. Make sure you have at least 3 before starting this quest.
Marcus Quest 5: Advanced Exploration
Requirements:
- Catch x4 Grouper Fish
- Catch x5 Blackfin Tuna
- Catch x6 Cod Fish
- Catch x2 Fossil-Mutated Fish
- Find x2 Tier 2 Treasure Chests
New Challenges: This quest introduces Fossil-Mutated Fish and Tier 2 chests. Fossil-Mutated Fish are extremely rare—I suggest using your radar constantly and checking spawn points regularly.
Tier 2 Chest Locations: These are typically in deeper areas or harder-to-reach spots. Check near the Scientist’s teleporter in Forgotten Deep and explore the less-traveled areas of Ancient Sands.
Marcus Quest 6: The Final Test
Requirements:
- Catch x4 Scorpionfish
- Catch x5 Grouper Fish
- Catch x6 Blackfin Tuna
- Catch x3 Cactus-Mutated Fish
- Catch x2 Fossil-Mutated Fish
- Bring x6 Fish Bones
- Crack x5 Cactus Geode
Final Stretch: This quest combines everything you’ve learned. The Scorpionfish are new and typically found in rocky areas. Make sure you have plenty of Fish Bones and Cactus Geodes before starting.
Completion Reward: After finishing this final quest, Marcus will finally give you the burger!
Step-by-Step Burger Acquisition Process

Now that you understand the quest requirements, here’s the exact process to follow:
Step 1: Locate Marcus in Ancient Sands
- Head to the Ancient Sands area (southwest of Crazy Jeff’s Store)
- Marcus is typically near the archaeological dig site
- Make sure you have the Boat Tube equipped for better mobility
Step 2: Start the First Quest
- Talk to Marcus and accept Quest 1
- Don’t worry about having the required fish beforehand—only catches after starting the quest count
- I recommend selling fish immediately after catching them to save inventory space
Step 3: Complete Quests in Order
- Progress through each quest sequentially
- Use your radar frequently to find mutated fish
- Keep track of treasure chest locations for efficient farming
Step 4: Final Quest Completion
- Once you complete Quest 6, talk to Marcus again
- He will finally give you the burger
- The burger will appear in your inventory
Step 5: Deliver to Grumpy Hank
- Find Grumpy Hank’s Tower in Ancient Sands
- Give him the burger to unlock his questline
- Receive the “Who Wouldn’t Say No to a Burgr” badge
Pro Strategies for Faster Completion
Based on my extensive experience with this questline, here are some advanced strategies:
Fishing Efficiency Tips
- Use the Crossbow Gun for better accuracy on fast fish like Blackfin Tuna
- Always keep your radar active to spot mutated fish immediately
- Sell fish immediately after catching required quest fish to save inventory space
- Focus on one quest at a time rather than trying to stockpile requirements
Treasure Chest Farming Strategy
- Learn the respawn patterns of chests in your area
- Check chest locations first when starting each gaming session
- Use Speed Potions for faster chest farming
- Join with friends to cover more ground efficiently
Resource Management
- Keep extra Fish Bones (at least 10) for future quests
- Stock up on Cactus Geodes when you find them
- Maintain a good supply of Oxygen Pods for extended diving sessions
- Save Star Shards for emergency purchases
Common Mistakes to Avoid
I’ve seen many players make these mistakes while trying to get the burger. Learn from their experience:
Mistake 1: Not Using Radar
Many players try to find mutated fish without using their radar. This is incredibly inefficient and time-consuming. Always keep your radar active!
Mistake 2: Selling Quest Items
Some players accidentally sell Fish Bones or other quest items. Keep a separate storage area for quest-related items.
Mistake 3: Ignoring Tier Requirements
Make sure you’re using the right equipment for each quest. Using a basic gun for Blackfin Tuna will just frustrate you.
Mistake 4: Not Planning Ahead
Don’t start a quest without having the basic requirements. Check what you need before talking to Marcus.
Advanced Tips and Tricks
For those looking to optimize their burger quest experience, here are some professional-level tips:
Speed Running Techniques
- Pre-locate fishing spots before accepting quests
- Use Speed Potions strategically during chest farming
- Join a private server to avoid competition for rare fish
- Time your play sessions for when servers are less crowded
Resource Optimization
- Buy in bulk when purchasing from NPCs
- Save rare mutations for when you need them specifically
- Keep backup equipment in case of durability issues
- Use the minimap effectively to plan efficient routes
Community Resources
- Join the official Discord for real-time tips and updates
- Follow the Roblox Abyss Codes page for current codes
- Check the Abyss Wiki regularly for updates
- Participate in community events for bonus rewards
Troubleshooting Common Issues
Burger Not Appearing
If you’ve completed all quests but don’t have the burger:
- Double-check that all 6 quests are truly complete
- Talk to Marcus again to trigger the burger reward
- Check your inventory thoroughly
- Restart the game if necessary
Quest Progress Not Counting
If your catches aren’t counting toward quests:
- Make sure you accepted the quest before catching the fish
- Check that you’re catching the correct fish species
- Verify you’re in the right area for specific fish
- Contact support if the issue persists
Can’t Find Grumpy Hank
If you’re having trouble locating Grumpy Hank:
- He’s southwest of Crazy Jeff’s Store in Ancient Sands
- Look for a tower structure
- Check during different times of day (some NPCs have schedules)
- Ask in the Discord community for current locations
Frequently Asked Questions
How long does it take to get the burger in Abyss Roblox?
Based on my experience, it typically takes 2-4 hours to complete all 6 Marcus quests, depending on your fishing skill and luck with finding mutated fish.
Can I get the burger without completing all quests?
No, Marcus will only give you the burger after completing his entire 6-quest questline. There are no shortcuts or alternative methods.
Do I need to keep the caught fish for quests?
No, you can sell fish immediately after catching them. The game tracks your progress automatically once you’ve caught the required fish for an active quest.
What happens if I lose the burger?
The burger is a quest item that can’t be lost or sold. Once Marcus gives it to you, it will remain in your inventory until you deliver it to Grumpy Hank.
Can I complete Marcus quests with friends?
Yes, you can complete quests with friends, which can make finding certain fish and treasure chests much easier. However, each player needs to complete their own quest requirements.
Are the mutated fish requirements the hardest part?
The mutated fish requirements are definitely challenging, but the treasure chest requirements (especially in Quest 4) can be equally time-consuming. I recommend focusing on both aspects simultaneously.
What’s the best gun for catching Blackfin Tuna?
I recommend using the Crossbow Gun or Wasted Gun for Blackfin Tuna. They’re fast and require precise aiming, so better weapons significantly improve your success rate.
Do I need to complete quests in order?
Yes, you must complete Marcus’s quests in sequential order. Each quest unlocks the next one in the series.
Can I redo Marcus quests if I make mistakes?
You can abandon and restart quests, but you’ll lose progress on the current quest. I recommend careful planning before starting each quest.
Is the burger quest worth the time?
Absolutely! Besides the satisfaction of completion, unlocking Grumpy Hank’s questline provides access to exclusive rewards including the Rukiry Tube, which is essential for advanced progression.
Conclusion
Getting the burger in Abyss Roblox is definitely a commitment, but it’s one of the most rewarding quests in the game. Not only does it unlock valuable content, but it also teaches you essential game mechanics and prepares you for advanced challenges.
Remember that patience is key this questline was designed to be a significant challenge that tests your fishing skills and dedication. Take your time, use the strategies I’ve shared, and don’t hesitate to ask for help in the community if you get stuck.
The underwater world of Abyss is vast and full of secrets, and this burger quest is just the beginning of your adventure. Keep exploring, keep fishing, and most importantly, have fun beneath the waves!
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