Sandboxed
Powder
Sand
Gunpowder
Liquid
Water
Oil
Gas
Fire
Steam
Smoke
Solid
Stone
Wood
Ice
Glass
Fan
→
←
↑
↓
Tool
Erase
Brush
3
Pause
Step
Clear
?
Scenes
Sink
Float
Burn
Wind
Glass
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paused · press Space
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Paint, or pick a scene
Drag to paint · Shift-drag straight · right-click erase · 1–9 / 0 / O I G select · [ ] or scroll brush · arrows fan facing · Space pause · . step