Fill in the grid using the number clues! Each number tells you how many consecutive cells are filled in that row or column.
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🧩 What is a Nonogram?
Use number clues to fill in a grid and reveal a hidden picture — it's like a logic puzzle! The numbers tell you how many squares in a row should be filled in.
Tip: Nonograms are also called Picross or Griddlers. They were invented in Japan!
How to Play
Click a cell to cycle: empty → filled → marked-X → empty
Row/column numbers show groups of consecutive filled cells
Use X marks to note cells you know are empty
Any arrangement that satisfies all clues is a valid solution!