Nonogram — Picture Logic

New: 180 hand-verified puzzles across 6 tiers, a Daily Challenge with streaks, 5 gorgeous themes, and Game Center leaderboards. Solve, relax, repeat.

Reveal the hidden picture, one logical step at a time.

Nonogram (also known as Picross, Griddlers, or Hanjie) is the classic Japanese picture-logic puzzle. Use the number clues along each row and column to figure out which cells to fill — and which to rule out. No guessing required: every puzzle is solvable by pure logic, and every puzzle hides a picture waiting to be uncovered.

Whether you have two minutes or two hours, Nonogram is the calm, satisfying brain workout that's always ready when you are. Fully offline. No ads interrupting your flow. Just you and the grid.

180 HAND-VERIFIED PUZZLES • Six difficulty worlds: Easy, Medium, Hard, Expert, Master, and Grandmaster • From gentle 5×5 warm-ups to brain-bending 20×20 challenges • Every level is computer-verified to have exactly one solution • Earn up to three stars per level for speed and clean, hint-free solves • Unlock new worlds as your skills grow

A NEW PUZZLE EVERY DAY • The Daily Challenge gives everyone the same puzzle each day • Build a streak and watch your calendar fill with solved days • Keep your best streak going — miss a day and start again

BUILT TO FEEL GREAT • Smooth tap-and-drag painting to fill a whole line at once • A fill mode and an X (rule-out) mode, plus undo and a logical hint • Real-time clue checking dims solved lines and flags impossible ones • Five beautiful themes — Midnight, Daylight, Sunset, Forest, and Grape • Subtle sound and haptics you can toggle anytime

PLAY YOUR WAY • Game Center leaderboards for your best times, total stars, and streaks • Achievements for first wins, cleared tiers, and streak milestones • Share a brag card of your finished picture • Color-blind-friendly palette, high-contrast grid, VoiceOver, and Dynamic Type • Available in 11 languages

No accounts. No internet needed. No nonsense. Download Nonogram and start filling in the fun.