I LOVE Luminous! It's such a fun game.

However, my husband can't play it because it triggers his vertigo.

Could you consider coming up with other "courses" that are not quite so "roller-coaster like"? More like a ball rolling through a trough instead of a tube where it can go all the way around?

I can see this game having so many benefits for people from a physical therapy perspective. I just recommended NEX for a friend whose husband is recovering from a stroke.