Nonogram

The numbers beside each row and above each column list the lengths of the runs of filled squares in that line, in order. "3 1" means a run of three filled squares, then at least one gap, then a single filled square. Fill exactly the right squares to reveal a hidden picture — it appears in full colour when you finish!

Controls

• Tap or click a square to fill it; tap again to clear. Drag to paint a whole run at once.
• Switch to ✕ Cross mode (or right-click / long drag with the right button) to mark squares you know are empty.
• Keyboard: arrows move, Space or F fills, X crosses, Delete clears.
• Clues fade out when their line matches. Undo/Redo, Hint, Check and Pause sit under the grid.

Puzzles

Choose Pictures for over 30 hand-made pixel-art puzzles (sizes 5×5 to 15×15), or random puzzles from 5×5 to 15×15. Every puzzle can be solved line by line with pure logic — no guessing. Tip: in a 10-square line, a clue of 7 must cover the middle four squares no matter where it sits.