此版本中的新功能：version 1.4: NFC support to start multi player games! Improved controls! Tablet support! More coool levels! version 1.3: Free version now has powerups! one more level and awesome explosions! And of course bugfixes. version 1.2: Multitouch support, cooler graphics, bluetooth performance enhancements, it's awesome! version 1.1: Feature: Possible to play full vs. free. Full version has advantages in form of more life, more bullets and power ups! Also fixed a crash.