PCGame

Transformice

Free-to-play multiplayer platformer about mice racing for cheese

Atelier 801 · Released Jan 30, 2015

Free To PlayIndieMassively Multiplayer

Third-party account required

Reviews
Very Positive
88% of 34K
Recent reviews
Very Positive
82% of 93 in 30 days
Players
684
daily peak, Nov 7, 2026
Steam Deck
Playable
Last update on Steam
4 years ago
Mar 18, 2022
Minimum PC
0.5 GB RAM · 0.1 GB disk
Full requirements

What is Transformice?

A free-to-play 2D multiplayer platformer where dozens of mice race through short maps to collect cheese and return it home. Each round appoints a Shaman player who can build contraptions to help or hinder the group across official and player-made maps and modes.

For you if...

  • +you enjoy short, chaotic multiplayer platforming rounds
  • +you want casual play with friends or strangers
  • +you like rotating roles and player-made maps

Not for you if...

  • −you want an offline single-player platformer
  • −you dislike chaotic rounds shaped by other players

What players say

88% of 34,486 reviews are positive · 82% of 93 in the last 30 days

Players praise the simple, chaotic rounds, varied modes, and playing with friends. The most common complaints concern toxic public chats and weak or inconsistent moderation; some players also report lag and a long grind for cosmetics.

Players over time

▼ -21% vs a month ago

Players online on Steam, one sample a day.

Highest since Sep 2026: 1,211 players on Sep 21, 2026.

Show the data
DayPlayers
Nov 7, 2026684
Nov 6, 2026687
Nov 5, 2026738
Nov 4, 2026658
Nov 3, 2026631
Nov 2, 2026741
Nov 1, 2026690
Oct 31, 2026711
Oct 30, 2026734
Oct 29, 2026643
Oct 28, 2026679
Oct 27, 2026819
Oct 26, 2026821
Oct 25, 2026805
Oct 24, 2026834
Oct 23, 2026880
Oct 22, 2026862
Oct 21, 2026853
Oct 20, 2026913
Oct 19, 2026905
Oct 18, 2026959
Oct 17, 2026900
Oct 16, 2026912
Oct 15, 2026907
Oct 14, 2026938
Oct 13, 2026971
Oct 12, 2026987
Oct 11, 2026935
Oct 10, 2026968
Oct 9, 2026931
Oct 8, 2026824
Oct 7, 2026844
Oct 6, 2026819
Oct 5, 2026847
Oct 4, 2026898
Oct 3, 2026855
Oct 2, 2026816
Oct 1, 2026872
Sep 30, 2026861
Sep 29, 2026832
Sep 28, 2026921
Sep 27, 2026928
Sep 26, 2026836
Sep 25, 2026857
Sep 24, 2026892
Sep 23, 2026416
Sep 23, 2026964
Sep 22, 20261,006
Sep 21, 20261,211

Screenshots and trailer

Transformice screenshot 1

Transformice system requirements

Minimum: 0.5 GB RAM, 0.1 GB of disk space.

As published by the developer.

Can my PC run Transformice?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS
Windows XP
Processor
1 GHz
Memory
512 MB RAM
Storage
60 MB available space

Does Transformice have co-op or multiplayer?

Yes: MMO. There is no single-player mode.

Does Transformice run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

  • Sometimes shows mouse, keyboard or non-Deck controller icons
  • Some text entry requires manually opening the on-screen keyboard
  • All functionality is accessible with the default controller configuration
  • In-game text is legible on Steam Deck
  • Default graphics settings perform well on Steam Deck
  • External controllers are not supported for the primary player

PC version details

DRM
None declared on Steam
Third-party account
Atelier 801 (Supports Linking to Steam Account)
Controller
Keyboard and mouse
Platforms
Windows, macOS, Linux
Achievements
14
Steam features
Family Sharing, Trading cards
Languages
Text only: English, French, Italian, German, Spanish - Spain, Arabic, Bulgarian, Czech, Danish, Dutch, Finnish, Hungarian, Japanese, Norwegian, Polish, Portuguese - Portugal, Portuguese - Brazil, Romanian, Russian, Simplified Chinese, Swedish, Thai, Turkish, Spanish - Latin America.

Does Transformice 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 Nov 6, 2026. How to filter AI games on Steam

Tags

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