Transformice
Developed by Atelier 801
About the game — TGN editorial note
Transformice is a free-to-play online multiplayer platformer from Atelier 801, the work of two designers from France: Melibellule, who handles art, and Tigrounette, who programs the game. Built on Adobe Flash, it first launched as a browser game in May 2010. A standalone free-to-play version later arrived on Steam in January 2015, playable on Windows, macOS and Linux.