Shikaku - Logic Puzzle

Shikaku is a calm number logic puzzle where every number becomes a rectangle. Draw regions around each clue so every rectangle contains exactly one number, and the rectangle’s area matches that number. It is simple to learn, satisfying to solve, and perfect for quick brain-training breaks. Features: • 900+ handcrafted logic puzzles • Daily puzzles with leaderboards • Hints when you are stuck • Accuracy and completion tracking • Relaxing visual themes • Light and dark mode • Simple rules, deeper strategy • No pressure, just clean logic Whether you enjoy Sudoku, Nonogram, Kakuro, or number grid puzzles, Shikaku gives you a fresh and relaxing logic challenge every day.