Paramount Digital Entertainment, Bad Robot Interactive, CBS Consumer Products and Naked Sky Entertainment announced that new content for the Star Trek: D-A-C video game is now available for download via Xbox LIVE Arcade. For players that previously purchased the game on Xbox LIVE Arcade, the new content for Star Trek: D-A-C is available as a free download. New players can purchase the updated game on Xbox LIVE Arcade for 800 Microsoft points.

Star Trek: D-A-C has been expanded with two additional ship classes, a single player game mode, several new pick-ups, a new map for Assault Mode, enhanced gameplay features and more.

Star Trek: D-A-C supports online multiplayer, online co-op and single player gameplay. There are four different game types - Survival, Team Deathmatch, Conquest and Assault. In the all-new single-player Survival Mode, Starfleet captains have only three lives to blast through waves of enemy ships. When destroyed, enemy ships and drones drop special ability and score pick-ups, and players are challenged to grab as many as they can before their lives run out.  Top scores will move players to the top of the leader boards and Starfleet ranks. In Team Deathmatch, teams go head-to-head, clashing in a winner-takes-all fight to the finish. In Conquest, teams must simultaneously protect and conquer control points in space. In Assault, teams take turns trying to dominate or defend a sector of space.

New gameplay updates in Star Trek: D-A-C include variable AI difficulty settings, customizable goals that allow players to set game time limits and number of kills needed to win, improved mechanics for capturing control points in Conquest games, and host migration, which will allow games to continue even if the host player disconnects. Star Trek: D-A-C also incorporates music and signature sounds taken directly from the "Star Trek" film.