Some games in the GeForce NOW library have system requirements that exceed the specifications of Free gaming rigs. This can include games that require 16GB of system memory, or require GPUs that support ray tracing, or other requirements, that are only available with a premium GeForce NOW membership.
When this occurs, you will see a message on the game details page that notes you will need to upgrade your membership. The PLAY button will switch to UPGRADE until you purchase a premium membership.
