- ← →Move · hold Shift to run
- SpaceJump · stomp contaminants
- ↑ ↓Climb ladders · ↓ on a pipe to warp
- EPick up, drop, connect
- ↑Inspect label while holding an item
- hold ESign the batch record
- PPause · N music · M all sound
- Gamepad: A jump B run X act
Click the screen, then press Enter. Needs a keyboard or gamepad. High scores stay in this browser.