Rectango — Logic Puzzle

Rectango is a clean, calming logic puzzle for everyone who loves to think.

The rules are simple to learn but wonderfully challenging to master:
• Every puzzle is a grid with numbers scattered across it.
• Divide the whole grid into rectangles.
• Each rectangle must contain exactly one number — and that number must equal the rectangle's area.
• No overlaps. No gaps. One perfect solution.

Just drag to draw a rectangle, tap to remove one, and watch the grid fall into place. Correct rectangles turn ink-blue, mistakes glow red, so you always know where you stand.

FOUR DIFFICULTY LEVELS
• 5×5 — quick and relaxing, perfect for a coffee break
• 7×7 — a satisfying step up
• 9×9 — for focused minds
• 11×11 — a real brain workout

FEATURES
• Unlimited puzzles — a fresh, solvable grid every time
• Smart hints when you get stuck
• A built-in timer to beat your own best
• Level progression that remembers where you left off
• Beautiful, distraction-free Japanese-inspired design
• Play completely offline — no account, no sign-up
• Available in five languages

Whether you love Sudoku, nonograms, or any number puzzle, Rectango will become your new favourite way to relax and sharpen your logic. Download free and start solving today!