Nonograms (also Picross or Griddlers) are logic puzzles where number clues on each row and column give the lengths of filled blocks. Combine the clues to deduce which cells are filled and which are empty, revealing a hidden picture.
Nonograms (also Picross or Griddlers) are logic puzzles where number clues on each row and column give the lengths of filled blocks. Combine the clues to deduce which cells are filled and which are empty, revealing a hidden picture.
How do you solve a Nonogram without guessing?
Combine row and column clues using overlap and elimination. Start with the most constrained lines, mark empties with X, and progress alternately — well-formed puzzles are fully logical.
What do the numbers mean?
Each number is the length of a run of consecutive filled cells in that line, in order, with at least one gap between separate runs.
Why bother marking empty cells?
Knowing a cell is empty often pins down where a run must go in the crossing line, so X marks unlock as many deductions as filled cells do.