Open now · By request
Monkey Brain playtest
by Butter By The Fish
Pachinko meets Billiards - richochet thoughts off brain cells to help a monkey think really hard in this physics-based roguelike!
It's free to ask. The developer chooses who gets in.
- Access
- By request
- On playtest since
- May 26, 2026
- Planned release
- To be announced
- Developer
- Butter By The Fish
- Platforms
- Windows
- Players
- Single-player
- Languages
- English, German, Simplified Chinese
How to join the Monkey Brain playtest
- Open the game's Steam page with the Request access button. Sign in to Steam if it asks.
- Request access to the Monkey Brain playtest there. It's free and doesn't commit you to anything.
- The developer lets players in, often in batches, so it can take a while. Steam emails you when you're in, and the playtest appears in your library.
New to playtests? How Steam playtests work
About Monkey Brain
Get those thoughts bouncing!
Monkey Brain is a physics-based roguelike all about ricocheting thoughts inside a monkey’s brain to rack up points and beat ever-increasing highscores!
Mind-melting combos
Upgrade and refine your palette of thoughts and trinkets and make use of their unique abilities to light up your brain with insane chain-reactions and inspiration cascades!
Ape-solutely bananas!
Unlock more monkeys, more thoughts and more run modifiers as you progress through runs and clear harder highscore challenges!
From the game's Steam page.
