About Sliding Blocks #843
Sliding Blocks #843 was the puzzle for Friday, October 23, 2026, a medium one: a 4 × 5 tray that takes 26 moves at best. Everyone who played Sliding Blocks that day got the same puzzle, and it stays here to play for 60 days.
New to Sliding Blocks? The rules, tips and common questions are on the Sliding Blocks page, and How to Solve Sliding Block Puzzles goes into strategy.
Other days of Sliding Blocks
- Sliding Blocks #846, Oct 26
- Sliding Blocks #845, Oct 25
- Sliding Blocks #844, Oct 24
- Sliding Blocks #842, Oct 22
- Sliding Blocks #841, Oct 21
- Sliding Blocks #840, Oct 20
- Today’s puzzle, #851
Every day of the last 60 is in the puzzle archive.