How to Play a Nonogram

To play this nonogram puzzle game, read the numbers beside each row and above each column as blocks of filled cells, in order, with at least one empty between blocks. Fill cells you know are black, mark empties with X, and stop when every clue matches and a picture appears — no guessing on a well-made board.

The rules in 4 steps

  1. Each number is the length of one block of filled squares.
  2. Blocks run left-to-right (rows) or top-to-bottom (columns), in the order listed.
  3. Leave at least one empty square between two blocks on the same line.
  4. Cross-check rows and columns until only one picture fits all the clues.

What the numbers mean

A clue of 3 1 on a row means: a block of three filled cells, then a gap of one or more empties, then a single filled cell. A clue of 0 means the whole line stays empty. A clue equal to the line length (for example 5 on a 5×5) fills the entire line at once.

Row clue 3 1: three filled cells, one empty marked X, one filled cell
Picture lesson: clue 3 1 means a block of three, a gap, then a single filled cell.
Clue 5 on a five-cell line fills every cell
Picture lesson: when the clue equals the line length, paint the whole line.

On desktop

  • Click or drag to paint black squares in Fill mode.
  • Right-click, or switch to Mark X, to mark squares you have proved empty.
  • Undo, Redo, Auto, and an optional Hint (unranked).
  • Arrow keys move the selection, handy on large boards.

On mobile

  • Tap to fill in Fill mode.
  • Long-press a square to mark an X without switching tools.
  • Or tap Mark X in the toolbar first, then tap squares to mark empties.
  • Use zoom if the clues feel tight on big grids.
Mobile: tap to fill, long-press to mark X
Picture lesson: tap/click fills a cell; right-click (desktop) or long-press (mobile) marks an empty with X.

Your first puzzle: Easy 5x5

Open the Easy Nonogram game (or the home Play board). Start with any line whose clue equals 5 — paint the whole line. Mark obvious empties with X, then look at crossing columns. When the board flashes complete, you have finished your first picture.

Beginner Nonogram 5×5 Daily Nonogram

FAQ

Is a Nonogram the same as Picross?

Same puzzle. Picross is Nintendo brand name; we use Nonogram as the generic term.

Do I have to guess?

No. Every board here is generated with one logical answer. Stuck usually means you missed a line.

Where do I learn advanced tricks?

Once the rules click, read How to solve and Strategies in the Guides menu.

Updated 2026-09-15 · NonogramGo

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