(WARNING...SPOILERS) You spin, but you don't realize it if you are looking at the screen in front of you! At least that is how you get the g-force. 1st you go to a debriefing room. Then you enter your shuttle. You are assigned a duty. As the ride begins, you get into take off position, (facing upward). Then you blast off (g-force), then you slow down and float through space, g-force again as you blast pass the moon, eventually you end up in hypersleep, then wake up, blast off again, go home. Dh cannot handle this ride on a full stomach. DS(11) can ride it multiple times with a full or empty stomach and doesn't ever get sick!