Check out Dogfight 3012: https://market.android.com/details?id=se.santalabs.dogfight3012 It's the year 3012. The calm of the cold dark space have been interrupted by fierce combat. There will be no smooth cruising for you! Your enemies will zapp you with lasers, bombard you with artillery and blast your hull with torpedoes. As captain of a starship everyone wants to kill, will you stand up to them or just roll over and die? Are you up for the challenge? In this 2D space shooter with retro style graphics, you fight many different enemies with various types of weapons. Use the currency you earn after each wave of enemies to upgrade your ship. Boost your shield, enhance your weapons or upgrade your engines. Or invest your cash in more powerful spacecraft.