Downloads - Betrayal mod for Half-Life

After accepting the offer of the administrator you have been sent to investigate why a science team that has failed to return from a routine "Anomalous Creature" collection mission, they have also failed to radio in a report. The helicopter is still operational but the science equipment is disrupting further satellite observations. Your orders are to investigate and remedy any problem found, evac will be sent as soon as you complete the mission. - By Gareth Llewellyn