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Nonogram: rules and examples

Practice beyond the first move

Read one step at a time and try it on the playing area. Match the instruction to the control you use. Use the example to check your reasoning.

The purpose of your moves

Shade the grid so every row and column matches its run-length clues. An attractive position is not enough unless the goal is met. Return to the instructions when a step is unclear.

How a round unfolds

  1. Cycle a square between filled, crossed and blank.
  2. Keep separate runs apart by at least one blank.
  3. Combine row and column deductions.
  4. Check puzzle verifies the finished grid.

How to use the controls

Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution. Read a button’s label before selecting it. Check any mode label before starting.

See the idea in action

Clue 2 1 requires a run of two, a blank separator, and a run of one. Compare this with the rule that governs the move. Notice the change in the playing area.

Where a round can go wrong

Do not merge two separate runs. Compare the situation with the worked example. When a decision goes wrong, compare it with the common mistake described below. Start again only when you intend to leave the current round.

If you are unsure

For a quick reminder, what is the goal of Nonogram?

Keep this in mind: Shade the grid so every row and column matches its run-length clues.

Before I begin, how do I control Nonogram?

The key detail is this: Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution.

While learning, what example helps explain Nonogram?

The key detail is this: Clue 2 1 requires a run of two, a blank separator, and a run of one.

Before I begin, what should I watch out for in Nonogram?

For clarity: Do not merge two separate runs.

When I return, what format does Nonogram offer?

Keep this in mind: Work through a collection of twelve 5×5 picture puzzles.

For my first round, which play mode does Nonogram use?

The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.

For my first round, where should I start with Nonogram?

Keep this in mind: Cycle a square between filled, crossed and blank.

Before I begin, do I need an account or a payment for Nonogram?

No player account or payment is needed. Game scores are recreational results, not cash prizes.

How can I find Nonogram again?

Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.

For my first round, how do I report an issue with Nonogram?

Keep this in mind: Use the contact form and include the game name, browser, device and the actions that led to the issue. Do not send passwords or payment details.