Nonogram: Picture Puzzles

Fill in the squares, reveal the picture.

Nonogram is a classic Japanese logic puzzle, also known as Picross or
Paint by Numbers. The numbers beside each row and column tell you how
many squares to fill. Work out which ones, and a picture appears.

Every puzzle is solvable by pure logic. You never have to guess.

FOUR SIZES
Start at 5x5 and work up to a 20x20 challenge. Larger grids unlock as
you solve.

OVER 120 HAND-DRAWN PICTURES
Every puzzle is a real picture drawn by hand, not random noise. Cats,
umbrellas, anchors, rockets. Each one has been checked to make sure it
can be solved by logic alone.

BUILT FOR COMFORTABLE PLAY
- Drag to fill a whole run at once
- Mark squares you have proved are empty
- Completed lines cross themselves off automatically
- Unlimited undo
- Hints when you are stuck
- Light and dark themes
- Your puzzle is saved automatically, so you can stop any time

NO ACCOUNT NEEDED
No sign-up, no login, no personal details. Play offline once loaded.

New to nonograms? A short guide inside the app teaches you the rules and
the one technique that unlocks almost every puzzle.