Shikaku: Logic Puzzle

Relax with Shikaku, a calm logic puzzle where every number becomes a perfect rectangle.

Fill the grid by drawing regions around each clue. Every region must contain exactly one number, and the rectangle’s area must match that number. It is simple to learn, satisfying to solve, and perfect for quick brain-training sessions.

Play handcrafted levels, improve your accuracy, complete daily puzzles, and climb the daily leaderboard. Whether you want a quiet puzzle break or a focused logic challenge, Shikaku gives you a clean way to think.

Features:

Simple rectangle-based logic puzzles
Daily puzzle challenges
Daily leaderboard competition
Smooth touch controls
Level select and replay
Accuracy and time tracking
Relaxing light and dark themes
Helpful hints
Beginner-friendly tutorial
No rush, play at your own pace

If you enjoy Sudoku, Nonograms, Kakuro, or calm grid-based logic puzzles, Shikaku is a fresh challenge to add to your daily routine.