fish · hard · 60x60

Octopus 60x60 Nonogram

Play Octopus 60x60 Nonogram, a 60x60 hard nonogram puzzle.

Difficulty
Hard
Grid
60x60
Category
Fish
octopusfishhard60x60picrossnonogram
Time 00:00 Progress 0% Ready

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About this puzzle

Octopus 60x60 Nonogram is a hard 60x60 picture nonogram from the fish collection. Coverage sits near 30% (1070 of 3600 cells), giving you a fairly balanced picture to uncover.

The biggest single run here is 38 cells long — fill that first and the surrounding lines fall into place faster. Most solvers clear a board like this in around 55 minutes.

How to solve this nonogram

On a large board, divide it into zones: lock in the longest clues, mark proven-empty cells with X, and only then chase the tight lines. With balanced coverage, alternate between filling forced cells and ruling out empties to keep both kinds of clue moving. Turn Challenge mode on for instant feedback on mistakes, or leave it off for a calmer solve.

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FAQ

FAQ

What size is Octopus 60x60 Nonogram?

Octopus 60x60 Nonogram is a 60x60 hard nonogram, so you can expect a longer, more demanding solve.

Does this puzzle save my progress?

Yes. Your moves and timer are saved in the browser after every action, so you can close the tab and come back later without losing anything.

How do I check for mistakes?

Tap Check any time for a manual review, or turn on Challenge mode for immediate feedback as you play.

What do the X marks do?

X marks flag cells you've proved are empty. They don't affect the solution, but they make bigger grids much easier to track.