Requirements: Android Overview: Castle Defense Redefined! Get out the Potato Gun, Lawnmower Blade Launcher, or those old bottles of Mayonnaise. You will have to use everything at your disposal: tornadoes, farts, shotguns, AK-47's, mine traps, and more. Yeehaw! Features: - 8 Gun Types - 7 Upgradeable Home Improvements - 7 Alien Enemy Types Get 'er Done! Wow this game is awesome, running nicely on my g1. One of my newest favorite games to play right up there with shrimpocalypse, robodefense in the tower defense type games anyway.