Nonogram is a picture-logic puzzle where row and column clues describe groups of filled cells. As you solve the constraints, the hidden image appears.
Start with the largest clues and mark cells that cannot be filled. Safe elimination is just as important as filling squares, especially once the grid becomes crowded.
You Win!
Final Score: 0
How to Play
Goal
Fill cells in the grid to reveal a hidden picture. The number clues on each row and column tell you exactly which cells to fill.
How to Play
Left-click (or tap) a cell to fill it.
Right-click (or long-press on mobile) to mark a cell with x — useful to note cells you know are empty.
Filled clue numbers fade when that row or column is correctly completed.
Reading the Clues
Each number represents a consecutive run of filled cells in that row or column. A clue of 3 1 means a run of 3, then a gap, then a run of 1. The order always goes left-to-right or top-to-bottom.
Relaxed Mode
Toggle Relaxed mode to highlight incorrect fills in red as you go. Turn it off for a pure logic challenge.
Tips
Start with the longest runs — A clue of 9 in a 10-cell row means 9 of those cells are definitely filled.
Mark empties — Once you know a cell is empty, mark it with x to avoid confusion.
Find overlaps — If a run of 7 must fit in 10 cells, the middle 4 cells are always filled regardless of position.