HL 2 Spherical Nightmares, Siren, Compromised, and Whoopservatory Mod Walkthrough (Hard Difficulty)

Do note some of them requires source sdk 2013 patch. One of them is compromised, apparently the skins of the rebels and the combine was different but my patch cause them to revert to vanilla but better than not launching at all. Timestamps: 00:00:00 Spherical Nightmares 01:02:31 Siren 01:32:34 Compromised 01:48:16 Whoopservatory Mod Links: Spherical Nightmares: https://www.moddb.com/mods/spherical-... Siren: https://www.runthinkshootlive.com/pos... Compromised: https://www.runthinkshootlive.com/pos... Whoopservatory: https://www.moddb.com/mods/whoopserva... played on hard difficulty Recorded by Eckhart Mods Video brightened for better viewing experience Tags: Walkthrough, mod, mods, modding, sp map, sp maps, spmap, spmaps, campaign, campaigns, showcase, half life, half life 2, half life 2 episode 1, half life 2 episode 2, source, sourcemod, gmod, garry's mod, black mesa