Members - Black-Mesa : We Are Not Alone mod for Black Mesa

Dear fans of Half-Life Opposing Force, This mod is a remake of the opfor chapter called We Are Not alone. Play as Adrian Shephard, in your journey to catch Gordon! This version (v2) is an overhaul remaster of we are not alone old version (v1. 6), I completely reworked my own work. This new version extends the gameplay, more maps, details, fights, puzzles, overhauled area specially the xen zone and more.