Boxes: Shikaku Number Puzzle

Boxes is a beautifully simple logic puzzle (also known as Shikaku). Divide the grid into rectangles by dragging — each rectangle must contain exactly ONE number, and cover exactly that many cells. Relaxing to play, satisfying to solve. ★ ONE ELEGANT RULE • Drag from cell to cell to draw a rectangle • Every rectangle holds exactly one number • A rectangle's area = its number (a “6” covers 6 cells) • Fill the whole grid — that's the solution! ★ 2000 LEVELS, ALWAYS FAIR • Every single puzzle has exactly ONE solution — hand-verified by the game • 20 chapters that grow from gentle 5×5 grids to wide 8×10 and 9×12 EXPERT boards • A level map so you can jump back in anywhere ★ PLAY YOUR WAY • Campaign — 2000 crafted levels • Express — pick your grid size and Easy / Medium / Hard • Daily Challenge — one puzzle a day, build your streak ★ SMOOTH & SMART • Silky drawing with a live size counter (2×3 = 6) and target highlight • Vibrant, distinct colours for every rectangle • Undo, Erase, Clear — plus Hint, Auto-fill (forced boxes), and full Solution • A lovely finished-puzzle reveal when you win ★ MADE TO RELAX • Clean light theme + dark mode • Stats (best & average times) and achievements • Plays fully offline • Free to play If you love Sudoku, Nonograms and logic puzzles, Boxes (Shikaku) is your new calm daily habit. How fast can you divide the grid?