heres a tip for a url get anything from newgrounds and if works and don't try to tell me it dosn't i've tryed about 56 songs thats freaking about a hour of play my eyes burn
so many bugs like the baseball bat sometimes the ak 47 won't shoot and the big zombies will sometimes hit a massive 1 hit ko i'm not sure about the 1hit ko if thats part of the game but its annoying
for a strategy i recommend dual lever but make sure to aim wisely cuz it take a long time to reload after you get to the point where duals are really hard to use go for double kills and triples with the laser when you get around 200 kill anything goes i really think that explosives will save your ass
unlock the secret weapon by getting all the achievements in one go then to et a toe shot you crouch wait for them to get close to the point they can't shoot you get out a berreta and shoot the foot