Hard · 64 cells · about 13 min
Hidato Puzzle #199
Fill every empty cell of this 8×8 honeycomb with the numbers 1 to 64 so that consecutive numbers always touch. 18 cells are filled in for you. Solve it below, or print it and work on paper.
Download printable PDF2 pages · puzzle and solution · A4 and Letter
Tap a cell, then tap the number to place it.
Where to start
This board has one opening where only a single route is possible, so those numbers are forced:
- The 11 in row 6 and the 13 in row 6 are exactly 2 steps apart, and only one 2-step route connects them — so 12 is forced.
This puzzle at a glance
| Difficulty | Hard |
|---|---|
| Numbers to place | 1 – 64 |
| Grid | 8 × 8 honeycomb |
| Starting clues | 18 (28% of the board) |
| Longest gap between clues | 10 numbers |
| Typical solve time | about 13 minutes |
Solution
Only open this once you have had a proper go.