👑Half-Life: Opposing Force, commonly abbreviated as OpFor or Op4, is a critically acclaimed expansion pack for Half-Life, developed by Gearbox Software and released by Sierra Entertainment on November 19, 1999.
Welcome To Black Mesa is the second chapter of Half-Life: Opposing Force
📺 Playlist Half Life Opposing Force
📌 https://www.youtube.com/playlist?list=PL2v8SF-0SZAeE-tlO-g3bFKrIrDw7LtTh
📽️ Game info:
📌 Title: Half Life
📌 Release: 1998
📌 Platform: Microsoft Windows, Mac OS X, Linux
Genre: First – Person – Shooter ‘FPS’
#halflife #of #myppn #gameplay #gaming #counterstrike #OpFor