Level 8 of 20 · Hard
Hard Spot the Difference: Level 8
From level 6 the grid jumps to 9×9: 81 nearly identical cells and 6 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
- 16
- Humans beat the AI
- —
- AI average time
- —
- AI accuracy
- —
- Fastest human
- 1.27s
Tip: sweep the grid row by row in one pass. Colour and orientation changes are easier to catch than tiny shape changes.