NonoPop: Nonogram Puzzles

Fill the squares, follow the number clues and watch a hidden picture appear. NonoPop is a calm, colorful nonogram game, also known as griddlers, hanjie, picture cross or paint by numbers logic puzzles, with a twist: you can turn your own photos into puzzles.

Pure logic, no guessing
Every puzzle is checked by a solver, so it can be finished with logic alone and has one solution. Use the numbers on each row and column to decide which squares to fill and which to mark with an X. Start with quick 5×5 grids and work up to deep 25×25 solves.

Turn your photos into puzzles
With Premium, pick a photo of your pet, a favorite trip or anything you love. NonoPop finds the subject, removes the background and turns it into a solvable classic or color nonogram, right on your device. You choose the grid size and the level of detail, preview the exact puzzle, then save and play it. Your photos are never uploaded.

Make it exactly yours
With Premium, advanced settings let you adjust brightness, contrast and saturation and fine-tune how the picture becomes squares. Or open the square editor and paint by hand: add, change or remove colors, undo and redo, and show your photo under the grid as a guide. A live check marks any square the clues can't settle, so every puzzle you save can still be solved with logic.

Print puzzles or save them as a PDF
Prefer pencil and paper? Pick puzzles from any collection you can play, or from your own photo puzzles, and print them, one per page. Save them as a PDF or share them, add the solutions on separate pages, and turn on color patterns so color puzzles still work on a black-and-white printer.

Classic and color nonograms
Play traditional black-and-white griddlers or color nonograms with up to four colors. Optional color patterns add a small shape to every color, so they are easy to tell apart.

Reveal and collect pictures
Finish a puzzle to reveal its picture and keep it in your collection. The Starter Collection holds 114 hand-picked picture puzzles, including cute animals, tasty food and museum photos, and 68 of them can be played without Premium.

10 themed packs
Animal Kingdom, Ocean Wonders, Food & Treats, Nature & Gardens, Cozy Home, Around the World, On the Move, Space & Science, Magic & Legends and Play & Create. Each pack holds 100 puzzles in five chapters, and 5 puzzles in every pack can be played without Premium.

Daily Puzzle and Quick Play
One Daily Puzzle each day, the same for everyone, with a streak to keep going. Quick Play makes another puzzle in the size you choose, whenever you like.

Play your way
• Tap a square, or drag to fill a whole row or column
• Prefer precision? Turn on arrow controls and paint with a cursor, with the arrows on the left or on the right
• See the row and column of the square you're on
• Bigger clue numbers if you want them
• Mistake checks on or off: find and fix errors yourself, or get stopped before a wrong move
• Optional automatic X marks when you complete a row or column
• Hints and undo when you get stuck
• Zoom and pan for big grids, with clues that stay in view
• Dark and light themes, in 32 languages
• No account needed, and your progress stays on your device

Premium: one purchase, no subscription
Premium unlocks every puzzle in all 11 collections, including the 10 themed packs, lets you turn your own photos into puzzles and removes ads. Purchases can be restored on all your devices.

Relax and uncover a picture, one little square at a time.