Challenge yourself with endless puzzles and compete daily against players worldwide.

Tetrasquare, also known as Shikaku or Rectangles, is a popular logic puzzle game.

The game is played on a rectangular grid containing numbered squares.

Your goal is to divide the grid into rectangular segments, ensuring each contains exactly one number that matches its area.

Complete puzzles faster to earn higher scores.

Play at your own pace while competing for the best time records globally.

Key Features

- Unlimited puzzles across all difficulty levels

Enjoy limitless puzzles designed for lifelong gameplay.

- Select from 7 grid sizes (6x6 to 12x12)

- Auto-save functionality

Your progress is automatically saved, allowing you to resume exactly where you left off.

- Score tracking

All game scores are recorded and maintained.

- Reset option

Easily restart puzzles if you make mistakes.

- Language support for 5 languages (English, Korean, Japanese, Simplified and Traditional Chinese)

- Customizable settings

Adjust sound effects, language preferences, and more.

- Feedback system

Share bug reports or suggestions directly with the developer.