Been playing a lot of Deep Rock Galatic! The deck is surprising good at handling FPS games. And the performance is very good.( mostly 60fps @10 watt. Gpu pinned 1100Mhz)
Played a lot less single player game than I expected tho.
Do you mean feeling dizzy?
Keep the FPS >= 60(you can try to push for 75), and increaseing the fov might help.
Also keep a good 30+cm between eye and deck. I too often found myself sticking my eyes to the screen when really engaged.
That cause a lot of dizziness.
🤘 and 🪨