Half-Life: Opposing Force Maps Campaign Part 1

Description in RTSL: A 3 mappack, that was supposed to be part of something larger. Work your way through the research base, killing the zombies, headcrabs and houndeyes. When you reach the scientist at the tram stop, it finishes just on the next map load. Date Released: July 17, 2008. Map author: caco. Link map: https://www.runthinkshootlive.com/pos... Steam Profile: https://steamcommunity.com/profiles/7... Discord: inametrolltube (Old iName TrollTube#7681)