30.
Evidence: I have completed it, albeit only with the grenade launcher that i bought with real money :(
Chat with our AI personalities
you move faster
Armor Piercing rounds, meaning, bullets go through more zombies the more it is upgraded.
the flamethrower or aa12 k costs 2400 coins and are u sure it does
KEY: IA=Insane asylum There are eight zombies: The basic (Blue tank top) zombie (slow, easy to kill, very easy) The Rotting zombie (fast, easy to kill, very easy) The crawler (hard to kill, medium damage, hard) The Extending tongue zombie (heavy damage, medium) The zombie Butcher (easy, spawns 5 worms when killed (IA only)) The Zombie clown (IA only, long range damage if it blows up in your face, medium) The Skeleton warrior (spawned from zombie corpses, no cash for kill, medium) The Inside out zombie (Makes Skeleton warriors, shoots medium damage plasma balls, hard)
it increases your health bar 2x what it used to be! it is really helpful when the waves are high and their are alot of zombies