Portal: Prelude RTX Available Today - A Free RTX Remix Mod Featuring Full Ray Tracing, NVIDIA DLSS 3 & NVIDIA RTX IO, GeForce News

Play the highest-rated Portal mod, remastered with full ray tracing, DLSS 3 and RTX IO, for free. Learn more about the enhancements, the first use of RTX IO, and watch the RTXON gameplay trailer in this launch article.

NVIDIA RTX IO GPU-Accelerated Storage Technology Debuts This Month In Portal: Prelude RTX and Ratchet & Clank: Rift Apart, GeForce News

Portal: Prelude RTX Available Today - A Free RTX Remix Mod Featuring Full Ray Tracing, NVIDIA DLSS 3 & NVIDIA RTX IO, GeForce News

Portal: Prelude RTX Available Today - A Free RTX Remix Mod Featuring Full Ray Tracing, NVIDIA DLSS 3 & NVIDIA RTX IO, GeForce News

NVIDIA RTX IO GPU-Accelerated Storage Technology Debuts This Month In Portal: Prelude RTX and Ratchet & Clank: Rift Apart, GeForce News

Nvidia's Portal: Prelude RTX Remix Mod Delivers Full Ray Tracing and DLSS 3 – GfxSpeak

Play Portal With RTX

The Complete List of PC Ray Traced Titles with Classification

Portal: Prelude RTX mod now available, free DLC, [H]ard

Portal: Prelude RTX Available Today - A Free RTX Remix Mod Featuring Full Ray Tracing, NVIDIA DLSS 3 & NVIDIA RTX IO, GeForce News

NVIDIA's Load-Time Busting RTX IO Tested In Portal: Prelude RTX With DLSS 3

This Week 'In the NVIDIA Studio' 'Portal: Prelude RTX' Rejuvenates Legendary Gaming Mod

Portal is upgraded to support the latest RTX 4000-series ray-tracing features and DLSS 3 with NVIDIA RTX Remix - News