Making Sudoku exciting

SUDDO is a whole new way of using the rules of the globally popular game of Sudoku. Play it on a mobile, tablet or even on a piece of paper! Be prepared to discover how tactical play starts right from the beginning. Read on and become hooked on this exciting new trend.

Beat the clock in a solo game

See how quickly you can complete a solo game, making up your own solution. Keep playing to get faster and move up the global leader board.

Tactics for 2 or 4 players

Use chess-like tactics from the first move to demolish your opponent - they may be sitting beside you or miles away if you play online.