Alien Annihilation is 'Retro style' top down, vertical scrolling shooter game where you take command of a jet fighter and assist defending civilization from multiple waves of airborne Alien commanded space craft, drones and hijacked military machines. Game includes -: 29 Playable levels with their own unique scenery. Jet Fighter Weapon Upgrades Over 18 unique enemy types with dozens of enemy spawn patterns, varieties, sequences and combinations. Includes Big Explosion, Fire, and Blast visual effects with accompanying sounds effects. Includes weather effects including dust, rain, snow, thunder and wind. Includes option to register a Player Name to be used in a Global Leaderboard system, Can be played with PC Keyboard or XBOX Controller Supports PC & XBOX More features being added, and updates released frequently.