- Goal: Fill in cells to reveal a hidden picture based on number clues
- Row/Column Numbers: Show how many consecutive filled cells are in that row/column
- Multiple Numbers: Indicate separate groups of filled cells with at least one empty cell between them
- Left Click: Fill a cell (black)
- Right Click: Mark a cell as definitely empty (X)
- Click Again: Clear a cell back to empty
Example: If a row shows "3 1 2", it means there are groups of 3, 1, and 2 consecutive filled cells in that order, with at least one empty cell between each group.
Game Reference: Nonogram - Wikipedia