This Seeking Tech guide will show how you can find games that support 120 fps on your Xbox Series X and Xbox Series S. You can do so by taking the following steps:
1. To start off, head over to the Microsoft Store on your console.
2. From the front page, select the Search option.
3. Next, input the star icon and then select Enter.
4. You should then press the X button on the controller to open the Filter Sort menu.
5. From the Filter tab, select Technical Features and then 120 FPS.
6. Afterwards, press RB to switch over to the Sort tab.
7. You should then select Title A – Z.
8. You should now see a full list of titles that can run at up to 120 frames per second.