Achievements:ACHIEVEMENT – HOW TO UNLOCKBackgammon Baby – Win a game with a backgammon.Backgammon Beginner – Win 10 games.Backgammon Veteran – Play 100 games.Bar Baron – Get four of your opponents checkers on the bar at once.Double Take – Win a game with a doubling cube bonus.Gammon Grabber – Win a game with a gammon.Mega Streaker – Win 25 consecutive games.Mini Streaker – Win 10 consecutive games.Online Gammoner – Beat 10 games on Xbox Live.Pied Pipper – Win a game by 50 pips.Pip Master – Win a total of 25 games.Prime Pied Piper – Win a game by 75 pips.