You really need to make the guy turn around faster... Everything in the game are pretty awesome (without the turning around part). good job developer! :)
One of your achievements doesn't work right I think.. The achievement Other Buttons Are Green with Envy, when i played it was only green buttons left right after i pressed an blue button..
They explode way to fast (or its my lack of aiming skills), I had problems with the 1st level... You should either make fewer appear at the same time, or let them explode slower :) Or both :P Also, it would be easier if they didn't explode but walked to a "wall" instead, but that might be a little hard :) lots of potential! :D
Thanks for the comment! The next version we release (pretty soon) will be tweaked so the difficulty is reduced a little bit. Fewer zombies at once, a little more time to shoot them, and a little less hp per zombie, etc. Also, the Magnum should be available as well! Stay tuned! :)
Thanks for the bug report. It should be fixed now.