: Modify the second tower upgrades in the game "ICE BUNKER" upgrade to get a gold 100,100,100, can be upgraded five times, more than 500 million gold coins available, sold two of the tower "MACHINE GUN and FLAME SQUAD" in a game level, the get money GEARS discount factor is 100100 times. Note: The actual mobile phone game to load slowly, please be patient a little.