About Water Sort #840
Water Sort #840 was the puzzle for Tuesday, October 20, 2026, a medium one: 10 tubes of coloured water to sort. Everyone who played Water Sort that day got the same puzzle, and it stays here to play for 60 days.
New to Water Sort? The rules, tips and common questions are on the Water Sort page, and Water Sort: How to Sort Every Tube goes into strategy.
Other days of Water Sort
- Water Sort #843, Oct 23
- Water Sort #842, Oct 22
- Water Sort #841, Oct 21
- Water Sort #839, Oct 19
- Water Sort #838, Oct 18
- Water Sort #837, Oct 17
- Today’s puzzle, #851
Every day of the last 60 is in the puzzle archive.