PartyGammon- PartyGammon features backgammon games and tournaments powered by Party Gaming. Promotions include $1 million backgammon tournament, bonus offers, cashbacks, and $50 invite a friend bonus.

BS65- BS65 features backgammon games and tournaments. Players can play for free or for real money. The backgammon software is available in 17 languages. BS65 provides 24/7 customer support via email.

Play65- Play 65 is a backgammon network featuring over a million players from around the world. The site offers games, Sit & Go Backgammon tournaments, Event Backgammon tournaments, and Swing Tournaments. Play 65 is available in English, Chinese, Danish, Dutch, Finnish, French, German, Greek, Arabic, Hebrew, Utalian, Japanese, Norwegian, Russian, Spanish, Swedish, and Turkish. Promotions include a downloading bonus and refer-a-friend bonus.

Backgammon empire- Gammon Empire features downloadable backgammon games, satellite tournaments, and daily tournaments with players worldwide in English, French, Spanish, Turkish, Greek, Hebrew, Italian, German, and Portuguese. Gammon Empire offers $2 sign up bonus.