Merge and Fight blends the excitement of tower defense gameplay with merge mechanics, letting you defend your garden from waves of brainrots. Whether you’re new or climbing the leaderboard, redeeming Merge and Fight codes can give you a serious boost with free potions, seeds, water buckets, and more.
All Working Merge and Fight Codes December 2025
Redeem these active codes in Merge and Fight to claim free consumables like grenades, potions, buckets, and special seeds:
| Code | Reward |
|---|---|
| Quackula | 5 Damage Potions, 5 Speed Potions, 5 Range Potions, 10 Freeze Grenades (New) |
| update2 | 3 Wooden Buckets, 1 Range Potion, 1 Bounty Potion, 1 Growth Potion (New) |
| TimCheese | 2 Damage Potions, 3 Wooden Buckets, 2 Corn Seeds, 1 Pulse Gun |
| eggplant | 2 Wooden Buckets, 1 Small Damage Potion, 1 Shuriken |
| cactus | Free rewards |
| update1 | 1 Seed Potion, 2 Small Damage Potions, 2 Wooden Buckets, 2 Pepper Seeds |
| sunflower | 5 Iron Buckets, 3 Small Speed Potions, 1 Sunflower Seed, 3 Freeze Grenades |
| mushroom | 1 Golden Bucket, 3 Small Damage Potions, 1 Mushroom Seed, 3 Freeze Grenades |
| welcome | 2 Wooden Buckets, 1 Small Damage Potion, 1 Shuriken |
| plantsmerge | 1 Golden Bucket, 1 Gloves, 1 Brainrot Potion, 1 Cactus Seed |
| pea | 3 Iron Buckets, 2 Small Damage Potions, 2 Small Seed Potions, 2 Freeze Grenades |
Meta Quest 3S 128GB | VR Headset
How to Redeem Merge and Fight Codes
It only takes a few clicks to redeem your rewards. Follow these simple steps:
- Open Roblox and launch Merge and Fight.
- Click the Store icon on the left-hand side of the screen.
- Scroll to the bottom or click the “Redeem Code” tab.
- Type or paste your chosen code in the input box.
- Click the Redeem button.
- Your free items will appear in-game immediately.
Why Your Codes Might Not Work
If you run into errors, here are a few things to check:
- Correct spelling: Codes are case-sensitive and must be typed exactly.
- No spaces: Avoid extra spaces before or after the code.
- Server issue: If a code isn’t working, try switching to a new server or restarting the game.
- Expired code: Though none are expired right now, this can change—redeem early!
How to Get More Codes
To keep collecting free rewards in future updates:
- Bookmark this page: We’ll keep it updated with every new code release.
- Join the official Discord: The Merge and Fight Discord server often shares announcements and exclusive codes.
- Follow the Roblox game page: Check the game description for fresh updates or special milestones that may unlock new codes.
- Join the “Mom One More Minute” group on Roblox to claim bonus rewards like the Plasma Gun.
What Is Merge and Fight?
Merge and Fight is a tower defense game on Roblox where you:
- Collect seeds and plant unique towers.
- Merge them into stronger versions.
- Defend your base against waves of brainrots.
- Capture brainrots and use them to passively generate income.
Use the conveyor belt to roll new plants, upgrade your brainrot portal, and manage your garden into an unstoppable fortress.
Even beyond redeeming codes, here are a few gameplay tips to stay ahead:
- Sell brainrots you don’t need to clear inventory and earn extra coins.
- Upgrade the Conveyor Belt to unlock stronger seeds.
- Boost your DPS by merging plants smartly to unlock rarer brainrots through portal upgrades.
Stay tuned and check back often to keep your garden thriving. And if you’re playing similar titles, don’t forget to redeem codes for games like Plants vs Brainrots, Build a Zoo, and Garden Tower Defense for even more fun.
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