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Agar.io Controls Guide
Master every control and key mapping in Agar.io. This complete guide covers all inputs and gameplay mechanics.
Agar.io Key Mappings
| Key | Action | When to Use |
|---|---|---|
| Mouse | Move | Core movement control for navigating the game world |
| Space | Split | Core gameplay action for this game mode |
| W | Eject Mass | Core gameplay action for this game mode |
Control Overview
Play Agar.io online for free! Eat smaller cells, grow larger, and dominate the arena.
Master the controls and enjoy Agar.io!
Gameplay Phases
1
Start Playing
Click to start Agar.io directly in your browser.
2
Use Controls
Follow the control instructions below to play.
3
Enjoy
Have fun playing Agar.io for free!