1993 Doom gets ray tracing, for real

No joke, a modder has added full ray tracing support to the original Doom, and you can play through all of the first three episodes right now

1080p ] Doom 1 ( 1993 ) Ray Traced - Live Gameplay & Benchmarking - Ultra Violence Difficulty - Rumble

Fully Ray-Traced Quake 1 Looks Awesome in Motion

Brutal Doom mod dials up the original game's gore

Ray-Traced Doom Really Shines!

Doom Gets Ray Tracing

Doom RTX released; mod bringing real-time ray tracing to the classic Doom game via the Vulkan API [UPDATE: Fake]

DOOM 1993 4K Ray Tracing, RTX 4090, Ryzen 9 7950X

Doom RTX released; mod bringing real-time ray tracing to the classic Doom game via the Vulkan API [UPDATE: Fake]

Classic Doom with ray tracing? Sure – Destructoid

Can it run Doom” will never be the same, thanks to new ray-tracing mod

DOOM (1993) Steam PC Game

id Software's Original DOOM Game Gets Ray Tracing Mod, Here's a First Look at Gameplay - TechEBlog

Experience Next-Gen Upgrades and New Content in Doom Eternal's Update 6 - Xbox Wire

Doom: Ray Traced mod enables raytracing in almost 30 year old classic FPS game

This Doom mod converts old sprites to 3D voxels