>>273773025
Depends on what you want to play. racing/flight sims work fine seated obviously, puzzle games usually let you teleport/move in game enough to play with a limited area, plus you're not moving frantically.

Stuff like pavlov or beat saber or blade and sorcery though, it'll be tough if you have to worry about smacking your hands into something irl. I took my bed apart and just put the mattress on the floor, so I can prop it up against the wall for more space.

>>273773431
Walking around IRL is almost never necessary, games will let you move by teleporting or stick movement generally. If a game doesn't have that you can drag yourself around with the playspace mover (use hand movements to drag the world around essentially)