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Vulkan Brings Ray Tracing to Portal with RTX

Portal with RTX reimagines Valve’s classic game with full Vulkan ray tracing. Building on NVIDIA’s previous upgrades to Quake II RTX and Minecraft with RTX, this new release has been created with the NVIDIA RTX Remix tool that enables modders to create ambitious remasters of classic games with NVIDIA DLSS, NVIDIA Reflex and advanced path-tracing that bounces light four times for improved light simulation—even casting through portals! Portal with RTX is freely downloadable from Steam for all Portal owners.