Free online logic grids

Nonogram Puzzles

Free Nonograms focuses on clean, repeatable picture logic puzzles. Start a board, solve from certain clues, and use the guide pages when you want a stronger technique loop.

Small grids for quick wins

Compact puzzles are useful for learning clue order, blank marking, and the rhythm of checking rows against columns.

Larger grids for deeper deduction

Bigger boards reward systematic scanning. Work from the longest clues, mark confirmed blanks, and revisit every line as new cells appear.

Technique pages for better solves

The site includes concise guides for the deductions that matter most: line completion, overlap scanning, and confident marking.

Solving Checklist

  • Use the check button after a deliberate sequence, not after every click.
  • If a line has no certain fills, move to a crossing line with stronger clues.
  • Finished groups should usually be boxed in with blank marks.
  • A difficult puzzle often becomes simple after one well-placed blank mark.

Questions

What kinds of nonogram puzzles are available?
The game generates browser-based picture logic grids with adjustable size and difficulty.
Are these puzzles good for beginners?
Yes. Start with smaller boards, then use the beginner guide and technique pages to build solving habits.
Can I replay with a new puzzle?
Yes. Use the new game controls to start another grid whenever you want a fresh puzzle.