1. Pick a category
2. Click or drag to paint tiles
3. Click a painted tile again to erase
4. Save when done

Pivot = bottom-centre of sprite
← → Arrow keys to scroll level
Erase mode: click a prop to remove
Undo removes the last placed

1. Generate a level (or load level data JSON)
2. Pick a tile → click the map to repaint
3. Fix any rough spots from the generator
4. Save edited map, then export to your engine

Uses your current labels + game type.
Preview renders to the canvas →