Picture logic puzzles

Nonograms

Play free online Nonogram puzzles, also known as picture logic puzzles. Use the row and column clues to fill the grid, mark empty cells, and reveal a pixel picture.

5x5 to 15x15 150+ verified puzzles Printable puzzles Step-by-step solver No download
Puzzle Nonogram
Details --

Choose a puzzle and start filling cells.

Nonogram tools

Picture logic puzzle tools on SudokuGrid.app

Nonograms fit naturally beside Sudoku: both are quiet grid logic puzzles with strong printable and solver search intent. These pages keep the new channel focused instead of mixing every keyword onto one page.

Beginner

5x5 Nonogram puzzles printable

Start with small 5x5 picture logic puzzles that are easy to print and quick to solve.

Open 5x5 Nonograms
Medium

10x10 Nonogram puzzles with answers

Print medium-size picture logic puzzles for adults, students, or daily paper practice.

Print 10x10 Nonograms
Harder

15x15 Nonogram puzzles printable

Use larger grids when you want a more detailed picture and a longer solving session.

Try 15x15 Nonograms
Paper puzzles

Printable Nonogram puzzles PDF

Create clean picture logic puzzle sheets with optional answer keys for offline solving.

Print Nonogram puzzles
Large cells

Large print Nonogram puzzles

Use bigger grids and readable clues for seniors, classrooms, and pencil-and-paper practice.

Open large print Nonograms
Need help

Nonogram solver step by step

Paste row and column clues, then let the browser solver apply line logic.

Use the Nonogram solver
Learn

How to solve Nonograms

Learn overlaps, completed lines, X marks, and safe beginner solving habits.

Read the guide
Kids

Nonogram puzzles for kids printable

Print easy 5x5 worksheets for screen-free counting and grid reasoning practice.

Open kids Nonograms

Beginner friendly

How Nonogram clues work

Every row and column has a list of numbers. A clue like 3 1 means there is a group of three filled cells, at least one empty cell, and then a group of one filled cell. The challenge is to combine row and column clues until every cell is either filled or marked empty.

  1. Fill certain cells first. Long clues on short lines often overlap, revealing cells that must be filled.
  2. Mark completed gaps with X. Once a group is placed, X marks protect nearby empty cells from mistakes.
  3. Use both directions. A row clue can reveal a column move, and a column clue can unlock a row.
  4. Finish the picture. Unlike Sudoku, the final answer is visual: a heart, boat, plant, clock, or another pixel image.

Free online Nonogram puzzles

Play directly in your browser with fill mode, X mark mode, undo, checking, and reveal controls. The built-in bank includes more than 150 verified picture logic puzzles.

Picture logic puzzles for adults

Nonograms are calm logic puzzles for people who like grids, deduction, and a visual reward at the end.

Printable Nonograms with answers

Use the printable page to create paper puzzle sheets and optional answer keys for classrooms or offline solving.

Nonogram and Sudoku together

Sudoku focuses on numbers; Nonograms focus on images. Both reward careful grid logic without needing downloads or accounts.

Nonogram FAQ

What is a Nonogram?

A Nonogram is a picture logic puzzle where row and column clues tell you which grid cells should be filled. When solved, the filled cells reveal a small picture.

How do I play Nonogram online?

Use the clues beside each row and above each column. Fill cells that must be black and mark cells that must stay empty.

Are Nonograms the same as picture logic puzzles?

Yes. Nonograms are also commonly described as picture logic puzzles, griddlers, or paint-by-numbers-style logic puzzles.

Can I print Nonogram puzzles?

Yes. Use the printable Nonogram page to print puzzles with optional answers and larger grids.