Game interface Language: English
The game is the background:
In 2303, the earth was the evil alien biological invasion. As the master of the earth, humans not enslaved by alien creatures. The coalition, however, has been unable to resist, the remaining human survivors formed DarkFire organization, intention of fighting an alien invasion. The warriors, pick up your weapons, killing will invade our homeland all monsters!

Operating System: Android Honeycomb (3.0) - Nougat Marshmallow (7.0) or later