Pack containing HL2 and Portal
Pack contains old engine version of HL2. Runs as Source mod.
Pack containing HL2:EP1 and HL2:EP2.
Pack contains Portal and has some glitches useful for running Out of Bounds.
Pack containing Half-Life 2 speedrunning mod with ghosting capabilities.
Pack contains original, unmodified HL, Opposing Force, Blue Shift and their WON counterparts as well as Gunman Chronicles.
Pack containing Half-Life Mod to let an older version run on the newer Engine.