In the chaotic world of Plant Brainrot Simulator, staying ahead of the “brainrot” requires a powerful garden and plenty of resources. Whether you are looking to unlock rare fruits or stack up your Crystals, using promo codes is the fastest way to progress.
As of January 2026, the developers have released several high-value codes to help players upgrade their defenses. Below is the most up-to-date list of active codes and a guide on how to use them.
All Working Plant Brainrot Simulator Codes
Redeem these active codes immediately to claim your free rewards.
| Code | Reward |
|---|---|
| 9KDC1 | 4k Crystals (NEW) |
| FIXED001 | 500 Crystals (NEW) |
| 8KDC | Free Rewards |
| BOSSFIX | Free Rewards |
| CRYSTAL5000 | 2k Crystals |
| CRYSTAL1 | 5k Crystals |
| CRYSTAL2 | 1k Crystals |
| kgfruit | 2k Crystals |
| REDRESS | KG Fruit |
| GROW888 | Free Rewards |
| VIP888 | Bomb Fruit |
| NEW666 | Darkness Fruit |
| BEST999 | Venom Fruit |
| FUSE777 | Flame Fruit |
| update4 | Frozen Fruit |
| UPDATE3 | Cash |
| UPDATE2 | Free Rewards |
| UPDATE1 | Free Rewards |
| Christmas3 | Venom Fruit |
| Christmas2 | Free Rewards |
| Christmas1 | Bomb Fruit |
| SINP5 | Darkness Fruit |
| NEWFRRUIT2 | Free Rewards |
| NEWFRRUIT1 | Reversion Fruit |
| 5KLIKE | Bomb Fruit |
| 1KLIKE | Darkness Fruit |
| RELEASE3 | Darkness Fruit |
| RELEASE2 | Luck Potion Boost |
| RELEASE1 | Speed Potion Boost |
Expired Plant Brainrot Simulator Codes
Currently, there are no expired codes. Every code released so far is still active. However, Roblox developers often deactivate codes during major updates, so it is a good idea to redeem them as soon as possible.
How to Redeem Codes in Plant Brainrot Simulator
Redeeming your rewards is simple. Follow these steps to claim your free Crystals and Fruits:
- Launch Plant Brainrot Simulator on Roblox.
- Locate the Codes button on the top-right side of the main game screen.
- Click the button to open the input window.
- Enter a working code exactly as written above into the text box.
- Press the Claim button to receive your rewards instantly.
Frequently Asked Questions (FAQ)
Crystals are the premium currency in the game. You can use them to purchase rare items, permanent upgrades for your plants, and special skins that help you stand out and survive longer against brainrot waves.
Fruits act as power-ups or special abilities. For example, the Venom Fruit deals damage over time to enemies, while the Darkness Fruit can crowd-control large groups. The Reversion Fruit allows you to reset certain plant stats or abilities.
No. Every code in Plant Brainrot Simulator is for one-time use per account. If you attempt to enter a code you have already redeemed, the game will notify you that the code has already been used.
If a code fails, double-check the spelling. Most codes are case-sensitive and may include numbers. If the spelling is correct and it still doesn’t work, the code may have been quietly deactivated by the developers.