Senpa.io

Senpa.io

VexxusArts · July 22, 2022 · Massively Multiplayer, Casual, PvP, Action-Adventure, Co-op

Senpa.io is free to play — no purchase needed. We track it so you know if that ever changes.

PC
Mixed69% · 842playing now
This game is free to play. Get it on Steam →

Screenshots

Senpa.io price

Senpa.io is free to play — there is no purchase price, on Steam or anywhere else we track. We keep watching it, so if it ever stops being free the price history on this page will show when that happened and what it changed to.

About Senpa.io

This is a cross platform multiplayer online action game.
You start the game as a tiny bacteria (cell) in a petri dish. You must try to survive by avoiding attacks by bigger players. At the same time, you eat food and become a bigger and bigger cell, until you are large enough to eat other players.

The game is very immersive and has very active gameplay with a lot of action. All your enemies are real people, so you must find a good strategy to become the biggest cell on the gamefield! Anyone can become big in one moment, or lose all their progress in the next - so be careful :) Game mechanics are similar to other .io games which you probably already know - but this is not agar or diep!

This game was made by the same developers of Agar.io and is constantly updating with new and unique features!

Warning! This game is very addictive and takes alot of effort from you to survive with so much action.
So if you die in the beginning, be patient, and improve your skills :)

How to Play Senpa.io


Senpa.io is simple to play, you simple use your mouse cursor to navigate around the screen, and you use space to split your cell, and W to eject mass. You also have a hotkey menu and you can create many custom controls!

Senpa.io — game info

Platforms
Windows
Player modes
Online PvP, Online co-op, Cross-platform multiplayer
PC Game Pass
Not included
More games like this:Crossplay games

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Not recommended Aug 16, 2026
Terrible. Just people re-spawning to become bigger instantly. What's even the point and the fun in such bs.
2 found this helpful
Not recommended Jul 13, 2026
DO NOT, UNDER ANY CIRCUMSTANCES, SPEND MONEY ON THIS GAME! DO NOT PAY FOR ANYTHING! I SPENT AROUND $50 ON THIS ♥♥♥♥, AND THE OWNER SIMPLY BANNED MY ACCOUNT. THE MESSAGE THAT APPEARS IS: {"error":"account_banned","message":"This account is banned."} I SIMPLY THREW $50 AWAY! AND THE OWNER IS DOING ABSOLUTELY NOTHING TO RESOLVE THE ISSUE. I WANT MY MONEY BACK! I’M GOING TO REPORT THIS GAME! DO NOT DOWNLOAD IT, AND ESPECIALLY DO NOT SPEND ANY MONEY ON IT!
2 found this helpful
Recommended Apr 15, 2026
yes
2 found this helpful
Recommended Feb 19, 2026
fun game old school
1 found this helpful
Not recommended Apr 25, 2026
♥♥♥♥ game
Recommended Apr 5, 2026
nice game easy to uninstall

Community reviews

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