I know....lets have a game where you run in circles shooting things. Then lets let the player have a gun that does 2 damage......and have them kill a zombie with 250 health (125 shots [1/2 if you can aim it perfectly]) in order to get a better weapon without buying one. Ok....now we'll give them about 6-7000 ish gold. Thats a lot right....buy yourself a good weapon. Ok now with your new weapon that does 10 damage a shot you have to kill "dressed zombies" which have 1200 life (hey look....still 100+ shots to kill)
Would have been nice to have been able to make your tank bigger than the max size in the game....I mean if you are already your biggest size after 10 areas....kinda makes it pointless to explore the other 7900