Weekend sale Dec 16 to Dec 20, 75% off.The award winning, top down, arcade, knuckle busting, shoot 'em up by PomPom is now available for iOS. Space Tripper (AKA Astro Tripper) has 14 challenging levels across diverse 4 worlds, with loads of enemies and huge boss battles.WARNING: This game will challenge you!AWARDS:PC Gamer - "Game of Distinction Award"EDGE magazine - "Winner of the Excellence award 2001"Macworld - "2001 Game Hall of Fame - Best retro game with a twist"REVIEWS:TouchArcade - 4.5/5PC Gamer - 92% - "Game of Distinction Award"GAMEPLAY:Blast anything that moves. Powerful Blue Lasers and Red Spread Lasers come equipped, so use both weapons tactically to get through tricky situations. Power up your weapons with power crystals dropped by destroyed enemies.ENEMIES:Loads of Enemies. Zippy UFOS. Fat Motherships. Tanks. Choppers. Slimy Slug creatures. Alien Insects. Aztec structures brimming with electricity. And of course, Big Bosses! FEATURES:- 14 levels- 4 worlds- Vibrant 3D visuals and fx- Achievements- Leaderboards- Unlockable game modesCHEATSIn Campaign mode, go to the pause menu, and tap the top left corner, then bottom right corner, then top right corner, then bottom left corner. This will bring up the cheat menu. As soon as you enable a cheat, all leaderboards, achievements and progress saving will be disabled until game over, or quit.