Inspired by the hit television series of the same name, Battlestar Galactica from Sierra Entertainment is an arcade space combat game in which players get to choose their own path: be the hero and defend Galactica or join the dark side with the ruthless Cylons.

In addition to an intense single-player campaign which recreates the series' best episodes, players can compete online in games of up to eight players.

Also released tomorrow is the stylish puzzle game, Exit, which forces players to make fast decisions in order to successfully escape numerous obstacles while rescuing people in over 220 levels.

Both titles will be available tomorrow priced 800 Microsoft Points, complete with 12 Achievements and 200 Gamerscore Points.

Three existing LIVE Arcade titles also have imminent updates, with Microsoft drawing particular attention to Uno. The free update introduces Big Button Pad support - the new buzzer controllers that will be included with Scene It? - promising to make Uno even more appealing to players of all ages and skill levels.

Bomb-Up Pack 3 for Bomberman Live and new content for Pinball FX should also be available on Xbox LIVE Marketplace tomorrow.