Puzzle 0027nature15×15 · hard
Puzzle 0027 15×15, hard.
The picture stays hidden until you solve it. Certified to have exactly one solution, reachable by logic alone.
Puzzle 0027
Follow the numbersNumbers show groups of filled squares in each row or column; separate groups need a gap. A clue of 0 means the whole line is empty. Fill picture squares; X marks are optional. Fill every correct picture square to complete the puzzle. Learn the rules
Saved work is available for this picture.
Save status: waiting for your first move.
Fill the squares. Find the picture. How to play
Arrow keys move. Space or F fills, X marks, Delete erases. Control+Z undoes.
Revealed
Choose your next pace
About this puzzle
Puzzle 0027 is a 15x15 picture nonogram graded hard. The picture stays hidden until you solve it.
It passed certification before publishing: the clues were derived from the original artwork, exactly one grid satisfies them, and a solver reached that grid using ordinary logic in 4 passes without ever guessing. The deductions it needs are: empty line, overlap, edge logic.
How to solve it
Each number is a run of filled squares in that row or column, in order, with at least one gap between runs. Start where the numbers are largest relative to the line — those leave the least room to move. Read the technique guide if a line has you stuck.