Nonogram Zoo: Picross Puzzles

Solve nonograms, rescue animals, build your zoo. No ads, ever.

Nonogram Zoo is a cosy picture logic puzzle game. Fill the grid using the number clues and a hidden pixel animal appears, then walks into its habitat in your zoo. If you love picross, griddlers, hanjie, paint by numbers or japanese crosswords, you'll feel right at home.

🐾 NO ADS. NO LIVES. NO GUESSING.
• No ads at all, not even optional ones
• No lives or energy: mistakes only change your medal
• Every nonogram can be solved by logic alone, never by guessing

🧩 150 PICTURE PUZZLES
• Six habitats: Farm, Outback, Ocean, Jungle, Arctic and Savanna
• Grids from easy 5x5 to challenging 20x20
• A free daily picross puzzle with streaks, a monthly calendar and a spoiler-free result to share with friends

🦁 BUILD YOUR ZOO
• Every solved puzzle adds an animal to its habitat
• Finish a habitat to earn a badge and a decoration
• Collect them all in your album

✨ COMFORTABLE TO PLAY
• Tap to fill, drag to fill whole lines, Fill and Cross modes
• Unlimited undo and redo
• Precision mode with a D-pad for accurate taps
• Smart zoom on big grids
• Auto-cross for finished lines and clue greying
• Optional mistake check and timer
• Light and dark themes, tablet landscape layout
• Fully offline: play anywhere, no internet needed

🎓 NEW TO NONOGRAMS?
A guided puzzle teaches you step by step, so anyone can start solving logic puzzles in minutes.

💛 FAIR AND FREE TO START
The Farm and the daily puzzle are completely free. One-time Zoo Pass unlocks every habitat. No subscriptions, no countdown offers, no loot boxes.

Gold, silver and bronze medals reward clean solves, and gentle hints help when you're stuck. It's the relaxing brain game for sudoku and crossword fans who want a calm pixel puzzle experience without ads.

Download Nonogram Zoo and start your collection today!