TL;DR: Left 4 Dead 2 RTX NTD is a ray-tracing mod by Nostalgia Drive Team enhancing the iconic 'No Mercy' campaign with 4K textures, PBR materials, and realistic lighting using NVIDIA's RTX Remix.
Almost 20 years ago, Left 4 Dead became a massive hit — but it’s never gotten the kind of follow-up the game’s success usually would have demanded. Developed by Turtle Rock Studios and Valve, the two ...