Test Chamber 14 | Portal with RTX | Walkthrough, Gameplay, No Commentary, 4K

*Portal with RTX* is a stunning visual upgrade to the 2007 puzzle classic, *Portal*. Developed by NVIDIA's Lightspeed Studios™, it offers a free DLC for owners of the original game, transforming Aperture Science Laboratories with full ray tracing and DLSS. While the core gameplay, narrative, and iconic portal gun mechanics remain untouched, the graphical overhaul is profound. Ray-traced lighting creates incredibly realistic shadows, reflections, and global illumination, making every surface and light source behave naturally. Even light traveling through portals is accurately rendered, adding remarkable visual depth. Utilizing NVIDIA's RTX Remix platform, the game boasts new high-resolution textures and higher-poly models, making the environments feel far more tangible and physically accurate than the original's stylized graphics. NVIDIA's DLSS technology is crucial for maintaining smooth performance with these demanding ray-tracing effects, with DLSS 3 support for GeForce RTX 40 series cards offering significant boosts. Although some players noted changes to the original atmosphere and the game's demanding hardware requirements, *Portal with RTX* stands as a powerful demonstration of how modern rendering techniques can breathe new life into a beloved title. Test Chamber 14 in *Portal with RTX* presents a familiar challenge within a dramatically evolved visual landscape. The fundamental objective—to retrieve a Weighted Storage Cube, activate a platform, and redirect an energy pellet—remains the same. However, the experience of navigating this multi-room environment is profoundly altered by the ray-traced lighting. Instead of the functional illumination of the original, light now casts soft, accurate shadows and bounces realistically off surfaces, creating a much more cohesive and atmospheric setting. The energy pellet, a key puzzle element, is no longer just a bright graphic but a vibrant light source that dynamically illuminates the chamber as it travels, its glow reflecting convincingly off the detailed metallic and tiled architecture. The upgraded textures and high-poly models bring a new level of realism to the chamber. Surfaces exhibit a tangible quality, with metallic sheens, worn floor tiles, and reflective glass all contributing to a more believable world. The hazardous goo is rendered with greater fidelity, its murky depths and unsettling glow enhanced by the advanced lighting. Even the Weighted Storage Cube and the portal gun itself are rendered with intricate detail, showcasing the capabilities of the new graphical engine. In essence, while the puzzle in Test Chamber 14 is intellectually identical, the sensory experience in *Portal with RTX* is entirely new, transforming the sterile test chamber into a visually rich and immersive space that invites players to not only solve the puzzle but also to appreciate its detailed beauty. More - Portal with RTX: https://bit.ly/3BpxW1L Steam: https://bit.ly/3FG2JtD #Portal #PortalWithRTX #RTX #NVIDIA #TheGamerBay #TheGamerBayLetsPlay