🖼 A hidden picture is waiting inside the grid. Use the numbers above each column and beside each row to work out which squares to fill in — the answer key sits at the bottom, fold it backward along the dotted line before you start.
Each number tells you how many squares in a row to fill in that line, in order. A clue of 2 2 means: fill 2 squares, leave at least one blank, then fill 2 more.
| 2 | 2 4 | 3 3 4 | 3 3 4 | 3 1 6 | 3 6 | 12 | 12 | 3 6 | 3 1 6 | 3 3 4 | 3 3 4 | 2 4 | 2 | |||||||
| 2 2 | ||||||||||||||||||||
| 4 4 | ||||||||||||||||||||
| 10 | ||||||||||||||||||||
| 8 | ||||||||||||||||||||
| 4 | ||||||||||||||||||||
| 2 2 2 | ||||||||||||||||||||
| 3 2 3 | ||||||||||||||||||||
| 2 2 2 | ||||||||||||||||||||
| 2 4 2 | ||||||||||||||||||||
| 14 | ||||||||||||||||||||
| 12 | ||||||||||||||||||||
| 12 | ||||||||||||||||||||
| 10 | ||||||||||||||||||||
| 6 | ||||||||||||||||||||
| 1 1 | ||||||||||||||||||||
Nonograms (also called picross, griddlers, or hanjie) are logic puzzles that hide a picture inside a grid of numbers:
This puzzle is a 20×20 grid. For the full method, edge logic, and tougher techniques once you're ready to level up, read our complete guide to nonograms and advanced nonogram techniques.
Not sure where to begin? Here's exactly how Mr. Puzzle opens this grid. Rows are numbered top to bottom and columns left to right.
Almost the whole owl falls out line by line, but near the end a few squares in rows 12 and 18 can look like they go either way. Pick one and ask "what if this square is filled?" Follow it through, and if a clue breaks, you know it has to be blank. This puzzle has exactly one answer, so the clues will always settle it.
It's a 20×20 grid, but the big empty border and long body rows make the start easy. What makes it Medium is that small "what if" moment near the end, where simple line-by-line logic isn't quite enough. It's a gentle introduction to the contradiction technique from our advanced techniques guide.
This owl steps up the detail with pointed ear tufts, a pair of round hollow eyes, and a small triangular beak sitting above two clawed feet — a good next challenge once the 15x15 puzzles feel comfortable.
Puzzle Pack: Animals & Nature