My most common cause of death is with the minigun and a blue zombie comes up.I can't escape the zombie because the minigun weighs me down and the blue zombies are faster than normal ones.
I really think each weapon has a purpose: the smg is your basic weapon, but with high rate of fire. The shotgun is for when you have a bunch of enemies about to explode and you want to do it now.The minigun is forwhen you want to kill and kill, and not care about the ammo.You want the disc launcher to throw a bunch of discs around while your using other weapons.You want the plasma launcher when you want robots to go back.The auto cannon is when the smg doesn't do enough damage.The tesla gun wll penetrate any defense.The rocket launcher is when you want destroy everything.And for some reason you have a lot of enemies in a line, happy birthday:30 kills for you!Oh and the smg should not be upgraded.
 "Burrito Bison"){kind=icon}
 "Tequila Zombies"){kind=icon}
 "Digital Upgrade"){kind=icon}
 "Zombocalypse"){kind=icon}
 "Insectonator"){kind=icon}
 "Time World"){kind=icon}
 "Solipskier"){kind=icon}
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 "The Killer Robot Factory"){kind=icon}
 "Genghis Khan"){kind=icon}
 "Help! It's the Unfinished Shadow Game"){kind=icon}