Enjoy unlimited puzzles while competing daily with players worldwide in Tetrasquare - also known as Shikaku or Rectangles puzzle.
Tetrasquare challenges you with a rectangular grid where some squares contain numbers. Your objective is to partition the grid into rectangles and squares where each shape contains exactly one number, which indicates its required area.
Competitive Challenge
Improve your ranking by completing puzzles faster. While there's no time pressure, your completion times will be recorded and compared globally.
Key Features:
- Endless Puzzles: Generates infinite challenges across all difficulty levels - you'll never run out of games
- Multiple Grid Sizes: Choose from 7 different levels (6x6 to 12x12 grids)
- Auto-Save Function: Game progress automatically saves, letting you resume exactly where you left off
- Score Tracking: Your performance is recorded and tracked over time
- Reset Option: Easily restart any puzzle that proves too challenging
- Multilingual Support: Available in 5 languages (English, Korean, Japanese, and 2 Chinese variants)
- Customizable Settings: Options include sound effect toggle and language selection
- Direct Feedback: Report bugs or share suggestions directly with the developers
