Shikaku - Logic Puzzle

Enjoy the satisfying logic of Shikaku, a clean and relaxing number puzzle. Fill the grid with rectangles so that each number sits inside a rectangle whose area matches the number. Every rectangle must contain exactly one clue and the entire grid must be covered. Shikaku is easy to learn but becomes increasingly challenging as the grid grows. Each puzzle rewards careful observation and logical thinking. Features: • Clean, distraction-free puzzle interface • Light and dark themes for comfortable play • Daily puzzles for a fresh challenge every day • Random puzzles with multiple grid sizes • Player statistics to track your progress • Undo and redo to explore different ideas • Smooth touch controls designed for mobile • Relaxing logic gameplay with no time pressure Whether you want a quick brain exercise or a longer challenge, Shikaku offers calm, thoughtful puzzle solving that you can enjoy anytime.