The American ESRB rating agency, in its latest weekly update has revealed the existence of Alien Breed 2: Assault, followed by top-down sci-fi shooter released last year on the Marketplace. In the title we will explore dark corridors filled with traps of all kinds and to deal with dangerous aliens and will probably once an exclusive Live Arcade, because they are not mentioned other than the Xbox 360 console. We look forward to more detailed information.