How to play
- Pictures A and B differ in a few places; each puzzle shows how many.
- When you spot one, tap that place on either picture. A correct find gets a circle.
- Wrong taps cost nothing and there is no limit. Find them all to clear the puzzle.
- Stuck? Press “💡 Hint” and the rough area of a difference you have not found yet lights up for a moment.
About records
Only the numbers of the puzzles you clear (for example 001) are saved, in this browser's localStorage under picochest.play.spot-the-difference.v1, so the list can show “Cleared”. They are never sent to PicoChest and are not synced to other devices or browsers. Clear times and hint counts are not saved. Only if you allow analytics are broad events recorded — that a puzzle was opened, started, a hint was used, or it was cleared (never where you tapped, and never the time). Privacy Policy