Senpa.io
Online cell survival where eating smaller opponents helps you grow
VexxusArts · Released Jul 22, 2022
Free To PlayIndieMassively MultiplayerSimulation
Third-party account required
- Reviews
- Mostly Positive
- 71% of 98
- Recent reviews
- Not enough recent
- Players
- 1
- daily peak, Nov 7, 2026
- Steam Deck
- Untested
- Last update on Steam
- 4 years ago
- Jul 19, 2022
What is Senpa.io?
Senpa.io is a free-to-play multiplayer action game set in a petri dish. You steer a tiny cell with the mouse, eat food, and avoid larger human-controlled cells while competing to become the largest. Keyboard controls let you split your cell or eject mass, and you can customize the controls.
For you if...
- +you enjoy learning the tricks of .io games
- +you want cross-platform multiplayer with online co-op
Not for you if...
- −you want a solo game without human opponents
- −you prefer to keep your progress after dying
Screenshots and trailer
Senpa.io system requirements
Minimum: 0.5 GB RAM.
As published by the developer.
Can my PC run Senpa.io?
The published requirements do not name a graphics card we can compare.
Set up my PC →Minimum
- OS
- Windows 7, 8, 8.1, 10
- Processor
- 2GHz or faster x86-compatible processor
- Memory
- 512 MB RAM
Does Senpa.io have co-op or multiplayer?
Yes: co-op online; PvP online; MMO. There is no single-player mode. Crossplay with other platforms is declared.
Does Senpa.io run on Steam Deck?
Untested Not yet tested by Valve on Steam Deck.
PC version details
- DRM
- None declared on Steam
- Third-party account
- Facebook,Discord
- Controller
- Keyboard and mouse
- Platforms
- Windows
- Steam features
- Family Sharing
- Languages
- Text only: English.
Does Senpa.io use AI-generated content?
No AI-generated content is disclosed on the game's Steam page.
Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam
