Updated Jun 13, 2026 · v1.0
Train your brain with fun and challenging Shikaku logic puzzles
Shikaku – Logic Rectangle Puzzle Challenge your brain and relax with Shikaku, a classic Japanese logic puzzle game loved by puzzle enthusiasts around the world. Your goal is simple: divide the grid into rectangles so that each rectangle contains exactly one number, and its area matches that number. Whether you're a beginner looking for a relaxing puzzle experience or an expert seeking a real challenge, Shikaku offers engaging gameplay that sharpens logical thinking, concentration, and problem-solving skills. 🧩 How to Play • Divide the grid into rectangles and squares. • Each rectangle must contain exactly one number. • The area of the rectangle must equal the number inside it. • Complete the entire grid to solve the puzzle. ✨ Features • Handcrafted Shikaku puzzles • Easy, Medium, Hard, and Expert difficulty levels • Clean and intuitive touch controls • Multiple grid sizes for endless variety • Undo and reset options • Smooth gameplay and minimalist design • Offline play – no internet required • Relaxing brain-training experience • Progress tracking and achievements • Suitable for all ages 🧠 Train Your Brain Shikaku is more than just a puzzle game. It helps improve: • Logical reasoning • Spatial awareness • Focus and concentration • Problem-solving skills • Strategic thinking 🌟 Why You'll Love Shikaku If you enjoy Sudoku, Nonograms, Kakuro, Hashi, Number Puzzles, or other logic games, you'll love the unique challenge of Shikaku. Every puzzle has a single logical solution, rewarding careful thinking rather than guesswork. Play anytime, anywhere and enjoy a relaxing yet challenging puzzle experience. Whether you have a few minutes or want a longer brain-training session, Shikaku is the perfect companion. Download Shikaku today and become a master of rectangle puzzles!
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