"Valve has quietly dipped its toes into the waters of cloud gaming with the beta rollout of Steam Cloud Play, which introduces GeForce Now streaming integration, but may include other services in the future. For now, it allows publishers to opt into GeForce Now streaming for their games through the Steam backend."
https://www.pcgamer.com/steam-cloud-pl…rce-now-support
Some of the comments are raising some valid concerns like:
But with both Epic and Valve now supporting GeForce Now, it will be interesting to see how this evolves.