'Ravenholm's Own' is a 3rd party mod for HL2. The story revolves around the player, Johnny Anderson. Johnny was on a mission with a squad to clear out Ravenholm when the squad were ambushed. The player has been infected with a headcrab posion. The player must find the squads medic or medkit to heal himself before the poison fully takes over. You play like a schizophrenic, with Johnny Anderson, the resistance member, on one hand and the headcrab on the other. You encounter some situations where sometimes your biggest enemy is not the zombies. Expect some extremely interesting, untried gameplay.