Recommended games:
Drupple Sudoku
Simple, elegant sudoku
Killer Sudoku
Classical Japanese number game.
chisla
A sudoku game with 3 levels of difficulty
Sudoku Unlimited
The board is composed of a grid of 81 cells and nine of nine subgrid cells. Fill the entire board with the numbers 1 to 9. Without repeating any number in a same row, column or subgrid.
Funky Solutions
This is a game with a funky new twist to Sudoku. More guessing is needed than intelligent formulas. So if you want to play something that doesn't demand too much brainpower, this is the game for you! Unwind with Funky Solutions…
Samurai Sudoku
Play Samurai Sudoku's online in 3 difficulty levels.