AB
CD
EF
GH
IJ
KL
MN
OP
QR
ST
UV
WX
Y

Button verification of the grid
Button tip for a square
Button solution for a square
Button solution for the grid
Button Save the game.
Button Reload a game.
Button reset
Choose a new grid.
Button Back to Home.
Alphadoku, 25x25 sudoku puzzle: Enter a puzzle solution to solve and play online.

This page allows you to enter the solution of a 25x25 sudoku puzzle, called alphadoku.
The resolution rules are similar to that of a classic sudoku.
Each line, column and 5x5 region must contain the first 25 letters of the alphabet.