Source Engine

Source Unpack Version 2.3

Pack containing HL2 and Portal

HL2 Old Engine Unpack Version 2.0

Pack contains old engine version of HL2. Runs as Source mod.

Episodic Unpack Version 1.0

Pack containing HL2:EP1 and HL2:EP2.

Portal 3420 Package

Pack contains Portal and has some glitches useful for running Out of Bounds.

Ghosting Mod

Pack containing Half-Life 2 speedrunning mod with ghosting capabilities.

GoldSrc Engine

GoldSrc Package 2.3

Pack contains original, unmodified HL, Opposing Force, Blue Shift and their WON counterparts as well as Gunman Chronicles.

Half-Life 2005 WON

Pack containing Half-Life Mod to let an older version run on the newer Engine.