STEAM CATALOGUE
iO
iO is an abstract physics platformer about size and speed. Grow bigger and smaller in order to solve some of the trickiest puzzles. Reach the exit as quickly as possible and grab a gold medal as your reward!
Store genres
Action · Indie · Racing
Platforms
Windows · Linux · macOS
Store metadata may change. Confirm current availability and requirements on Steam. Store genres are not community tags.
Explore more games