The Biggest Half-Life: Opposing Force Event

Play Half-Life: Opposing Force on August 13th, 2023 at 15:00 GMT! Let’s break the all-time peak! #OpposingTheBar Radiation Hazard’s video: Discord Server: Follow me on Twitter: Contact Radiation Hazard at @ - he’s only available here! 0:00 Play Half-Life: Opposing Force on August 13th, 2023 at 15:00 GMT to help break the all-time peak! 1:34 hashtag OpposingTheBar #HalfLife #Valve