w,a,s,d of arrow keys to move click or hold space to shoot no ads bro
green = easy red = hard purple = insane yellow = extreme green hit:-1pts red hit:-3 pts purple hit:-5 pts yellow hit:-10 pts when you shoot the zombies according to colour,it will be the same as when you get hit,but the pts are positive when you shoot yellow right infront of the player,you will get pts,but you will flicker,flicker means damaged,but that problem dosen't damage you
