User blog comment:CPLCasey/Combat Zone/@comment-4692449-20120224131359

Theres a glitch (I'm not sure if i discoverd it) but you need a gun, i used the regular dc-15 and you press 1 one the left side of the key board, and the number 1 key on the right side of the arrow keys. push them at the same time as many times as you can