The end result is that suddenly there are hundreds of aliens running around in all their facilities, killing everyone in sight. Awful and dangerous experiments were held there and now they are beyond control. It's the postapocalyptic future and you're working as a mercenary for the MAGMA Energy Corporation. A variety of weapons are available, and gamers can revisit the armory as they progress to obtain bigger and better artillery.ĭeveloped by Sigma Team, Alien Shooter: Vengeance is a third-person shooter that drops you into an expansive sci-fi world of classic hack 'n slash gameplay. After each stage, gamers are rated on performance and will earn experience points to spend on active and passive statistics such as weaponry, speed, armor, and health. After finishing the mission, players can remain in the environment to explore and locate hidden areas or continue on through the story. To accomplish this task, gamers must locate the non-player characters located in each area and obtain the information to complete a necessary objective. In Alien Shooter: Vengeance, players must select from several mercenaries and then work their way through several levels of alien attacks.