Gordon Freakman 2: Kleiner-Life

The Urban Story Continues once again, but this time.. You are in Doctor Kleiner's prospective, your Citadel has been blown up by Gordon Freakman himself. Doctor Kleiner and Gordon Freakman got knocked out in the Citadel Explosion. Doctor Kleiner finally wakes up and wants to know the reason why Gordon blew up his Citadel... Is Doctor Kleiner actually the Villian? His adventure begins now...