This is a challenging, old-school, retro, side-scrolling shooter. You must defend your base, against the onslaught of alien attackers. Features:Radar of entire playfield, shows where threats existPicture in picture view of the base, so you can keep an eye on it28 waves16 power-ups. Power-ups can be combined 10 bonus twin-stick shooter levels, starring Hitch, the security robot, take place under the base. Many enemies on these levels are spawned by generators, that must be destroyed. Ensects attack power generators, damaging the base. There are gas outlets that cause large explosions, if shot. Multiple weapons, including: Lasers, Bombs, and the dreaded Sonic Bomb, which can mass-kill enemiesMany enemy types, each with unique abilities, including one whose weapon can be stolenBoss battlesSnow, thunderstorm, and darkness environments. Dark environments must be lit with flaresAI-powered wingmen can be summoned to assist. Careful, they can be turned against youRock launchers help you defend the base. You can pick them up and re-position them with your shipYou can escort evacuation ships to the opposite side of the playfield. If they escape, you are rewarded with resources. Supply landers can be brought to the base for more