Goal: partition the grid into rectangular regions so that every rule is satisfied.
Symbols:
+ square region (width equals height)
| tall rectangle (height greater than width)
- wide rectangle (width greater than height)
Rules:
1. Each region must contain exactly one symbol.
2. Each region shape must match its symbol.
3. Every cell must belong to exactly one region.
4. No four regions may share the same corner.
Controls: Click and drag on the grid to draw a rectangular region. Use Undo to revert your last placement, Hint to reveal one correct region boundary, and Reset to clear the board.
Welcome to Tatamibari!