Zendoku is a Martial Artsthemed puzzle game based on the classic Sudoku format but with nine special symbols taking the place of the numbers. With a choice of eight unique game characters, you can train in the dojo, gain expertise in solving Zendoku grids, and learn how to deal with opponents attacks. You can play Zendoku in several different modes. Quest Mode takes your character on a journey to achieve his or her ultimate mission Zen Mode pits you against the clock, and the Multiplayer Modes allow cooperative play and twoplayer battles. Zendoku also allows traditional Sudoku fans to play Pure Sudoku with no time limits, and the Time Trial Mode where you find yourself surprise surprise up against the clock. This is your chance to brush up on your number manipulation skills with no crossings out or mess!