- Click and drag the mouse to place particles
- + Increases brush size
- - Decreases brush size
- Shift Horizontal axis lock
- Ctrl Vertical axis lock
- Axis lock - When held, it creates a straight line between where you first started holding it, and the current mouse location (Not enabled for Electricity)
- D Delete tool
- S Sand
- W Water
- A Acid
- I Iridium
- R Replicator
- P Plant
- C Cryotheum
- U Unstable
- E Electricity
- L Life
- F Fire
- M Mirror
- G Glitch
- There are some particles that can't be directly placed, and aren't listed here. Play around, and figure out how to create them!
- Space Toggles pause
- Enter Toggles fullscreen
- Esc Quits the game
- Backspace Empty the sandbox
- 1 Toggle UI on/off
- 2 Toggle FPS display on/off
- 3 Toggle profiling display on/off
- . Advances one frame when paused