Additional material from the upcoming game Alien: Isolation by Creative Assembly and Sega has surfaced online today. As we recently revealed, the previously leaked material was being dumped from XBL and now the game itself has been publicly listed on XBL here. The Xbox Live Marketplace overview describes the game as an action and adventure shooter that features online MP and co-op, up to 4 players.

You can find the rest of the leaked material, including a screenshot showing the H.R. Giger Alien, below:

“Discover the true meaning of fear in Alien: Isolation, a survival horror set in an atmosphere of constant dread and mortal danger. Fifteen years after the events of Alien™, Ellen Ripley’s daughter, Amanda enters a desperate battle for survival, on a mission to unravel the truth behind her mother’s disappearance. As Amanda, you will navigate through an increasingly volatile world as you find yourself confronted on all sides by a panicked, desperate population and an unpredictable, ruthless Alien. Underpowered and underprepared, you must scavenge resources, improvise solutions and use your wits, not just to succeed in your mission, but to simply stay alive.”

Thanks to Chaotic-Strike for the news.

Update 07/01/2014: Sega has now confirmed that Alien: Isolation doesn’t feature co-op or MP.