purest sample we seen yet

and potentialy the most unstable Tags: Half-Life, Half-Life 2, Half-Life: Opposing Force, Half-Life: Blue Shift, Half-Life: Decay, Half-Life: Uplink, Half-Life 2: Episode 1, Half-Life 2: Lost Coast, Half-Life 2: Episode 2, Half-Life: Alyx, Resonance Cascade, Xen.