How to Play Patches

Try demo puzzle

Cover the entire grid with squares and rectangles, one per numbered clue.

Rules

  • Each square or rectangle must contain exactly one clue cell.
  • When a clue shows an area number, the square or rectangle must have that many cells.
  • Shape hints (square, tall, wide, any) restrict the square or rectangle's proportions when shown.
  • Rectangles cannot overlap and must tile the grid with no gaps.

Controls

  • Click and drag to draw a rectangle on the grid.
  • Tap an existing rectangle to delete it.
  • Use Reset to remove all rectangles.

Tips

  • Start with clues that have strict shape or area requirements.
  • Large rectangles leave less room for the remaining clues — plan the layout early.

FAQ

Patches questions

Quick answers about goals, rules, and controls.

Cover the entire grid with squares and rectangles, one per numbered clue.