GamesGrid Backgammon - 1 Year + 4 Family Members The GamesGrid Backgammon is more than a 3-D multi-player backgammon site. It's a community where users from all over the world have signed up to play. For the price of a movie ticket per month, you can ... Cost: $239 Buy full version       Trial version       Publisher: CyberArts Inc     Descriptions GamesGrid Backgammon - 1 Year + 4 Family Members: The GamesGrid Backgammon is more than a 3-D multi-player backgammon site. It's a community where users from all over the world have signed up to play. For the price of a movie ticket per month, you can enjoy unlimited access to a community of players and experts. You can also take lessons, watch World Champions play, participate in tournaments, events and exhibition matches.