Unistroke: One Path, One Line

Daily Challenge puzzles, a hint system that's actually fair, and a puzzle editor to design and share your own one-stroke creations.

Draw every line. Never lift the pen. Never repeat a line.

Unistroke is a calm, one-stroke drawing puzzle game. Each puzzle is a shape made of dots and lines - your job is to trace the whole thing in a single, unbroken stroke, using every line exactly once. It sounds simple. It rarely is.

WHAT'S INSIDE

• 320 hand-designed puzzles across 8 packs, from gentle warm-ups to genuinely tricky tangles
• A Daily Challenge with its own streak, so there's always one fresh puzzle waiting
• Special mechanics along the way: locked lines, one-way paths, checkpoints, and pen lifts that ask you to think a few moves ahead
• A puzzle editor - design your own one-stroke puzzles and share them with a short code
• 13 unlockable visual themes, from warm paper to glowing neon ink
• Relaxed mode for anyone who'd rather skip the clock entirely

A FAIR HINT SYSTEM Everyone starts with a few free hints. After that, hints cost stars you've already earned by playing - never real money. No ads, no purchases, no login. Every puzzle and every star lives entirely on your device.

Whether you've got two minutes or twenty, Unistroke is built to be picked up, solved, and put back down without any pressure. One path. One line. One stroke at a time.