Defend your base against adorable alien invaders using an M16 Carbine Rifle and frag grenades. Experience a beautiful low poly 3D environment with cute enemies and simple controls for both desktop and mobile. Serious Bro, alien invasion, survival shooter, arcade game, 3D shooter, low poly, mobile game, desktop game, M16 rifle, frag grenades, endless survival, defense, action, strategy, cute aliens, 1 player