Archive · Zip #31

Zip #31 (October 26, 2026): solution and route

The 6×6 Easy puzzle from Monday, October 26, 2026. Play it first; the route and the solved path are folded below. Replays don't affect your streak.

— 0:00TIMER

Loading the puzzle…

Zip #31 was the 6×6 easy board of Monday, October 26, 2026: 9 numbered dots, 0 walls, and one path that visits all 36 cells in order. Our solver, a line-for-line port of the app's, needed 145 search nodes to prove the path unique, which puts the board at 4 of 5 on the difficulty scale. Along the answer, 60% of the moves had only one legal continuation; the other 14 steps offered a real choice, and those are where you have to look ahead. The path turns at 65% of its cells, and its longest straight run is 4 cells. The longest leg, between two consecutive dots, is 10 cells.

Zip #31 in numbers

Board6×6, Easy
Numbered dots9
Walls0
Cells on the path36
Solver search nodes145 (4/5)
Moves with a single legal continuation60%
Decision points14
Turns along the path65%
Zip #31 route, dot by dot

How many cells each leg takes and which way it runs, reading from dot 1. “Right 3” means three steps to the right.

LegCellsDirections
1 → 21right 1
2 → 38right 1, up 1, left 3, down 1, left 2
3 → 410up 1, right 1, up 1, left 1, up 3, right 1, down 1, right 1
4 → 51up 1
5 → 63right 1, down 2
6 → 73right 1, up 2
7 → 86right 1, down 3, left 2
8 → 93left 1, up 1, left 1

Where the choices are: step 1 at row 6, column 4 (3 ways), step 2 at row 6, column 5 (2 ways), step 4 at row 5, column 6 (2 ways), step 5 at row 5, column 5 (2 ways), step 7 at row 5, column 3 (3 ways) and step 9 at row 6, column 2 (2 ways) and 8 more. Everywhere else only one move keeps the board solvable.

Zip #31 solution

The number in each cell is its position on the path; the dots keep their own numbers and are highlighted.

Back to the Zip archive, today's puzzle, or how to play Zip.