Zombogod killed with just one heart left xD
That was actually the only "difficult" level. Strategy: aim for that giant bitch, ignore the rest, freeze the time as soon as you can
how do I get the achievement of "don't shoot for 30 seconds in getting educated"? I stood still for more than a minute and they didn't gave me the achievement :(
When did you add achievements? BTW, if you added achievements you should add a screen where we can see them and see which ones are we missing. Also, what are the points we win when we get the achievements for?