Patches Shikaku Rectangles

Rectangles is a minimalist grid puzzle game that challenges your spatial reasoning one piece at a time.

Each level presents you with a blank grid and a set of hidden shapes waiting to be drawn. Scattered across the board are hints — clues that tell you the size and type of each shape you need to place. Your goal? Drag to draw rectangles and squares that match every hint perfectly, filling the entire grid without gaps or overlaps.

How to play:
- Study the hints hidden within the grid cells
- Drag across the board to draw squares and rectangles
- Match each shape's type (square, wide, or tall) and size exactly
- Fill every cell — a perfect grid means a solved puzzle

Features:
- Hundreds of levels. All free.
- Easy, medium and hard levels selector.
- Clean, distraction-free design with Light and Dark mode support
- Hundreds of hand-crafted levels that ramp up in challenge
- Jump straight into the action — no menus, no friction
- Auto-save keeps your progress, even if you close the app
- Replay any completed level from the level selector
- Share with friends and challenge them to beat your time

Simple to learn. Satisfying to master. A fresh puzzle is always waiting.

Download Shikaku and start filling the grid.