Random Sudoku

by Naokohiro
Just a Sudoku Puzzle game.
You can use this to play completely randomly generated 33 Sudoku puzzles of varying difficulty, and can cooperate with others on the same puzzle if you'd like.

How to Play Sudoku

Left Mouse Button - Select a square
Arrow Keys - Move selection cursor
Keys 1 to 9 - Fill in a square with the corresponding number
0 - Erase the selected square