About the game
A small caterpillar. One lively meadow.
Caterpillar IO is a fast, friendly arcade game about collecting dew drops, growing longer, and sharing the meadow with other caterpillars.
Play your way
Join an online match to play in real time, climb the room ranking, and optionally publish eligible finished runs to the global leaderboard. The mobile app also includes an offline mode for playing against simple bots without an internet connection.
- Point, touch, or use the keyboard to steer.
- Hold the control to boost and move faster.
- Collect dew drops to grow and increase your score.
- Pick a nickname—no account or password is required.
Simple by design
Caterpillar IO is designed for quick sessions and easy controls. The current app does not include advertising, in-app purchases, or social account sign-in. Online play requires a network connection; offline scores stay on the device during the current game and are not added to the global leaderboard.
Fair and friendly play
Nicknames are visible to other players during online matches and appear publicly on the global leaderboard only when you opt in. Please do not use a real full name or include contact details, offensive language, or another person's personal information in a nickname.