Grid size

50x50 Nonograms

Extra-large browser nonograms for players who enjoy extended solves.

Puzzles

50x50

Related sizes
10x1012x1215x1520x2030x3040x4050x5060x60
Related difficulty
EasyMediumHard

Themes

Related categories

Category Cat Nonograms

Cats, kittens, and feline silhouettes — quick picture puzzles that stay readable even on small grids.

 Category Dog Nonograms

Puppies, paws, and playful dog-themed nonograms for short, friendly solves.

 Category Animal Nonograms

A growing mix of animal puzzles: fish, rabbits, butterflies, birds, and pets.

 Category Japanese Nonograms

Calm Japan-themed nonograms: torii gates, sakura, lanterns, Mount Fuji, and kanji-inspired symbols.

 Category Bird Nonograms

Owls, ducks, songbirds, and other bird shapes in nonogram form.

 Category Fish Nonograms

Fish, water, and ocean-themed nonograms with clean, readable silhouettes.

About 50x50 nonograms

50x50 boards are meant for slow, focused solving: 2,500 cells, clue lines with five or six runs, and a picture with real detail once it comes together. Large nonograms are rare online because they are hard to build — every board here is checked by a solver to have exactly one solution you can reach by logic alone, with no guessing. Start from the longest clues, where overlap fills cells immediately, and mark empty cells with X as you go: on a board this size the X marks are what keep the remaining space readable. Progress saves after every move, so a 50x50 can be a puzzle you return to over several evenings.

FAQ

FAQ

Are these nonograms free?

Yes. Every nonogram on the site is free to play in your browser, with no account and no ads inside the game.

Is my progress saved?

Yes. Your moves, timer, and completion are saved in your browser as you play, so you can close the tab and pick up where you left off.

Can I play on mobile?

Yes. Tap to fill a cell, use the mode buttons to switch between fill, X, and erase, and pan with a finger on larger grids.