About Rectangles #843
Rectangles #843 was the puzzle for Friday, October 23, 2026, a medium one: 13 numbers to box in an 8 × 8 grid. Everyone who played Rectangles that day got the same puzzle, and it stays here to play for 60 days.
New to Rectangles? The rules, tips and common questions are on the Rectangles page, and How to Solve Rectangles Puzzles goes into strategy.
Other days of Rectangles
- Rectangles #846, Oct 26
- Rectangles #845, Oct 25
- Rectangles #844, Oct 24
- Rectangles #842, Oct 22
- Rectangles #841, Oct 21
- Rectangles #840, Oct 20
- Today’s puzzle, #851
Every day of the last 60 is in the puzzle archive.