Amazingly enough there hasn't been a Sudoku game on Live and it's about time one came along! Merscom has announced today that it will be publishing Buku Sudoku, the first Sudoku game for the Xbox 360's Live Arcade service. Buku Sudoku is planning on bringing the brain-busting number puzzle game that has been sweeping the world lately to Arcade Live this spring, while adding unique features, both graphical and gameplay wise, as well as competitive and cooperative game modes.