Portal with RTX review: Ray tracing makes Valve's puzzle FPS spooky - Polygon

Portal with RTX uses Nvidia’s RTX GPUs power to add ray tracing to Valve’s iconic FPS puzzle game. But the fancy graphics change the game in surprising ways.

Why Portal RTX is the most demanding game I've ever tested

Portal with RTX review: Ray tracing makes Valve's puzzle FPS

Valve's Portal looks amazing after ray tracing overhaul by Nvidia

Portal RTX Review: The Path-Traced Retro Revolution Begins!

Everything You Need to Know about Portal with RTX!

How Nvidia and Valve Gave Portal its Ray Tracing Makeover - IGN

Portal With RTX Explored: Legendary Valve Classic Gets A Gorgeous

Why Portal RTX is the most demanding game I've ever tested

Portal With RTX: Nvidia's Latest Tech Reimagines the Classic

Portal With RTX Explored: Legendary Valve Classic Gets A Gorgeous

Portal with RTX is a flawed diamond of a ray traced remaster

Portal With RTX Explored: Legendary Valve Classic Gets A Gorgeous

Portal with RTX is a flawed diamond of a ray traced remaster