Trade or Grow a Brainrot

Trade or Grow a Brainrot is a game where you become a real breeder and collector of amazing brainrots! It all starts with buying eggs, which you will see rolling down a special conveyor belt. These eggs are the key to your collection, and all you need to do is place them in the right place and wait. Gradually, the eggs will begin to develop, and after a while, unique brainrots will hatch from them. To begin with, you need to collect eggs. It's easy — they will move along the conveyor belt, and you just need to choose the right ones based on your budget. At first, these will be simple and cheapest eggs. Once they are purchased and placed in the right place, don't rush. They need time to mature, and only then will brainworts appear from them.
How to play?
Once the brainrot appears, you can evaluate its quality and characteristics. These are not just pets — each of them brings different income. Most importantly, you can exchange them and trade with other players or collect them. Each new brainrot brings you bonuses and opens up new opportunities for further improvements.
But besides breeding, don't forget about trading. You will have to exchange brainrats, demand the best specimens, and even collect the rarest and most powerful creatures. Most often, this requires patience and attention, because you need not only to breed a brainrat, but also to find someone who wants to exchange their unique pet for yours. All actions in the game require attention and a strategic approach. You can choose how to build your collection, which brainrats to trade, and which to keep in your nursery.
- overview
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- movement
- Interaction
- jump
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- inventory slots
- show cursor

About this game:
- Players have rated this game out of 5, based on votes.
- Released in October 2025.
- Ready to play on Web Browser (PC).
- Powered by HTML5 (Unity WebGL) — jump right in and start playing in your browser, no downloads needed.