Sudoku Shootout is a real-time multiplayer game where you compete with another player to complete the same sudoku puzzle. The first person to complete the puzzle correctly will win glory and move up in the site rankings.
Bored of reading? To start playing all you need to do is to click the play tab at the top, you dont even need an account! Although if you would like to keep track of your progress, compare yourself to others and have a custom profile you will need to sign up for a FREE account.