Level 6 of 20 · Hard
Hard Spot the Difference: Level 6
From level 6 the grid jumps to 9×9: 81 nearly identical cells and 7 seconds to find the difference. It is a spot the difference puzzle with a timer, and the AI is scanning the same image.

- Runs played
- 17
- Humans beat the AI
- 12%
- AI average time
- 0.93s
- AI accuracy
- 100%
- Fastest human
- 0.61s
Tip: sweep the grid row by row in one pass. Colour and orientation changes are easier to catch than tiny shape changes.