https://www.gamepressure.com/newsroom/portal-rtx-qr-code-list/z54df7
A new RTX update has been released for Portal, introducing, among other things, QR codes. In this guide you will find a list of all codes and information on...
portal rtxqr codelistgamepressurecom
https://www.nvidia.com/en-eu/geforce/campaigns/play-portal-with-rtx/
Experience Portal with RTX with immersive ray tracing and the ultimate performance of NVIDIA DLSS 3.
play portalrtxnvidia