animals · 2 sizes

Cow Nonogram

Solve the cow picture as a nonogram in 2 grid sizes — from a 30x30 warm-up to a 40x40 board. Pick a size; progress in each one is saved separately.

Difficulty
Medium – Hard
Grids
30x30 – 40x40
Category
Animals
cowanimalsmediumnonogram
Time 00:00 Progress 0% Ready

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Cow nonogram sizes

GridDifficultyFilled cellsTypical solve
30×30Medium287 of 900 (32%)about 10 min
40×40Hard509 of 1600 (32%)about 25 min

About this puzzle

Cow 30x30 Nonogram is a medium 30x30 picture nonogram from the animal collection. Coverage sits near 32% (287 of 900 cells), giving you a fairly balanced picture to uncover.

The biggest single run here is 25 cells long — fill that first and the surrounding lines fall into place faster. Most solvers clear a board like this in around 10 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.

Related

More Animals nonograms

FAQ

FAQ

Which grid sizes can I play the cow nonogram in?

30x30, 40x40. Smaller grids show a simpler outline and take a few minutes; larger ones add detail and turn into a longer, more careful 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. Each grid size keeps its own progress.

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.