Half-Life: Opposing Force — Steam Launch Options
18 community-verified launch options for Half-Life: Opposing Force on Steam ↗.
DeveloperGearbox Software
PublisherValve
Released1999-11-01
EngineSource Engine
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-hSet window heightmanual_curation✅ Verified -
-nomsaaLaunch option from PCGamingWikiPCGamingWiki -
-dev# Add -game vr -env -insecure -nomouse -nojoy +sv_lan 1 +sv_maxspeed 125 to Half-Life's launch options.PCGamingWiki -
-highSet process priority to highmanual_curation✅ Verified -
mangohudProton/Wine compatibility option.ProtonDB -
-novidSkip video files and cutscenesmanual_curation✅ Verified -
-wSet window widthmanual_curation✅ Verified -
+fps_maxSet maximum FPS (e.g., +fps_max 144)Source Engine -
-consoleEnable developer consolemanual_curation✅ Verified -
gamemodeProton/Wine compatibility option.ProtonDB -
-nojoyDisable joystick/controller supportSource Engine -
-threadsSpecify number of CPU threads to usemanual_curation✅ Verified -
-env# Add -game vr -dev -insecure -nomouse -nojoy +sv_lan 1 +sv_maxspeed 125 to Half-Life's launch options.PCGamingWiki -
+sv_maxspeed# Add -game vr -dev -env -insecure -nomouse -nojoy +sv_lan 1 125 to Half-Life's launch options.PCGamingWiki -
-nomouse# Add -game vr -dev -env -insecure -nojoy +sv_lan 1 +sv_maxspeed 125 to Half-Life's launch options.PCGamingWiki -
-insecureDisables VAC protection. BLOCKS VAC-secured servers.Valve Developer Community✅ Verified -
-nofboDisables framebuffer objects.Steam Community Guides✅ Verified -
-freqExample: 120 forces a 120 Hz refresh rate.PCGamingWiki
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