- Free
- No download
- Works on phones
- Puzzle Games
- Mobile Games
- Educational Games
About the game
Each puzzle starts as a blank grid with number clues along its edges. Use those numbers to decide which squares to fill and which to rule out. Fill them correctly and a hidden pixel picture appears. Every solved grid sharpens your attention and logic.
How to play
- Click or tap a square on the grid to place a mark.
- Use the switch at the bottom to change between crosses and filled squares.
- Follow the number clues to work out which squares form the hidden image.
















