توضیحات

Play Sudoku against your friends. Theadvantageover common games is: It is not necessery that youropponent isonline during the game. Just solve a puzzle and sendyour challenge.As soon as your opponent is online next time, hecan see yourrequest and solves the same puzzle. If your opponenthas accept thechallenge, the game is finished you can see theresults in thecategory "New finished challenges". So keep an eyeon it!