Based on the game Space Hulk, it allows you to play as alien assault team taking on a derelict space ship.
The Vesuvius has been swarmed by an Enemy Horde. Your marines must fight their way to safety, regroup, and then mount a counterattack. Part of the Saga of the Starship Vesuvius campaign, which is currently being developed. Four scenarios are included so far. These missions should be considered as a beta release - feedback is encouraged and welcome! There is currently an associated thread on the Official Alien Assualt forum (www.teardown.se/forum). You must be a registered member of the Teardown forums to view said thread.