A Nonogram is a logic-based puzzle where you either fill or leave blank specific cells in a grid based on numerical clues along the edges. These numbers indicate how many consecutive cells must be filled in each row or column. The goal is to uncover a hidden image using logical reasoning. Nonograms promote concentration, strategy, and analytical thinking.

5 Tips for Successfully Solving Nonograms

1. Start with obvious rows or columns

Begin with rows or columns where the clues clearly indicate a full or nearly full solution.

2. Work from certainty to uncertainty

Only mark cells when you are completely sure. This helps you avoid mistakes and maintain control of the puzzle.

3. Mark empty cells

Use an X or another symbol to mark cells that must remain empty. This improves clarity and prevents confusion.

4. Switch between rows and columns frequently

After each move, examine both directions — valuable insights often come from cross-checking.

5. Think ahead and double-check your logic

Consider the consequences of each move. If you encounter contradictions, it's likely that a previous step needs correction.