I just uploaded the demo of the game: Doyu Sudoku.
This is a demo of the game Multiplayer Doyu Sudoku, a multiplayer online Sudoku game. I have uploaded here just a simple version of the complete game, which is available on DoyuGames.com.
The complete version of DoyuGames is multiplayer and include several modes to play.
In the multiplayer mode, you can play Battle matches, where you play versus one single opponent on the same Sudoku. On the Race mode you play versus up to other 7 people to be the fastest to solve your Sudoku.
In the single player mode you can choose between Free and Evolution mode.
You have several difficulties: Very Easy, Easy, Medium, Hard and Expert.
Remember that on DoyuGames.com you can find all this games:
Doyu Sudoku
Doyu Golf
Doyu Defense
Doyu Jump
Electric Doyu 1
Electric Doyu 2
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In sudoku there should be an option to choose whether the computer should do the simple task of reading left to right, up to down and each square set of 9 and listing the possibilities itself. This way the human can get on with the more complex and interesting task of deduction.
Doyu
Good idea.