Nonogram Puzzles

Reveal hidden pictures with logic

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What is Nonogram?

Nonograms (also known as Picross, Griddlers, or Paint by Numbers) are picture logic puzzles where you fill in cells based on number clues to reveal a hidden image.

Create your own puzzle grids with GridForge for practice templates.

Nonogram Puzzle Engine

Our Nonogram puzzle engine is currently in development. Soon you'll be able to solve picture logic puzzles of varying sizes and difficulties.

Coming Soon:

  • 5×5 to 25×25 grid sizes
  • Color and black-and-white puzzles
  • Auto-checking with error highlighting
  • X-marking for eliminated cells
  • Puzzle generator for unlimited content
  • Daily challenges with varying themes
  • Tutorial mode explaining solving techniques
  • Timer and statistics tracking

How Nonograms Work:

Numbers on top/left: Indicate consecutive filled cells in that row/column

Multiple numbers: Separate groups with at least one empty cell between them

Example: "3 1 2" means three filled cells, then a gap, one filled cell, gap, then two filled cells