Check of the grid at

The "Check/resolvability" page has been directly requested.
The beginning puzzle # 1 has been processed by default.
This grid is correct.

01
23
45
67
89
AB
CD
EF
 
ABCDEFGHIJKLMNOP
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
ABCDEFGHIJKLMNOP
 

Print the current grid

White background
Hatched background
Shaded background
Colored background
Irregular Hexadoku
Symmetric
Beginner # 1
Check grid button.
Tip on a move button.
Solution on a move button.
Grid solution button.
Reset button.
Choose a new grid button.
Back to home page button.
Printing the grid button.

Irregular hexadoku - 16x16 jigsaw sudoku puzzle - check of the grid

This page allows you to enter the solution of an irregular hexadoku puzzle, with the check of the grid.

Gray inset: "Check of the grid"

You have three possible information.

  • The current grid is correct and admits a unique solution.
  • The current solution is wrong. Presence of duplicates.
  • The current solution is wrong. There are one or several wrong boxes.