If you have 15 of one of the special weapons,[The A button weapons.]
In multiplayer hit A,B at the same time and fire a powerd up vesion of that weapon.In one player hit A,B,Z to do the same thing.
[It takes a few tries to get it, so dont give up!]
More tricks, tips and cheats for this game are right here - Battle Tanx Global Assault cheats
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