Free • No download
About Brainrots: Only Up
Brainrots: Only up — develop the base, upgrade the plant and climb higher, getting rare brainrots, avoiding dangerous monsters!
How to play
Your task is to collect brainrots and use them to earn money, with which you can improve the base and plant growth. The plant is a key element of the game: it grows upwards and opens new floors with more rare and valuable brainrots. Use the money you receive to increase plant growth, open new brainroot cells, and enhance your abilities. The main goal is to get to the upper floors and get the rarest brainrots.
Screenshots
Brainrots: Only Up FAQ
Is Brainrots: Only Up free to play?
Yes. You can play Brainrots: Only Up online for free without buying the game or creating an account.
Can I play on mobile or a Chromebook?
Yes. The game runs in a modern browser on phones, tablets, laptops, desktops, and Chromebooks.
Do I need to download anything?
No. Press Play and the browser game loads directly on this page.
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