Gameplay of a mod for the original Half-Life, yes the original, not Source, that adds ray tracing to the game. I have no idea why the crowbar's viewmodel is using Black Mesa's crowbar viewmodel but this mod looks amazing and brings a new way to look at Half-Life.
If you want to try this mod for yourself, get it here: https://github.com/sultim-t/xash-rt/releases
0:00 - Black Mesa Inbound
0:59 - Anomalous Materials
2:53 - Office Complex
4:57 - Blast Pit
7:19 - Destroying The Tentacles
8:00 - Rocket Launch
9:47 - Questionable Ethics
13:23 - Surface Tension
16:26 - Portal To Xen
17:08 - Xen & Gonarch's Lair
20:33 - Nihilanth
