I think it might have started as arcade, actually, then moved to platform. You would pay for a session and then you could save your data on a card that you could bring back to play again and again. I think the at home version is more popular now though since you don't have to leave your house to play anymore!

It was good! So much fun and I bought so much crap, hahaha. I'll have to do a huge post here at some point, but I'm waiting on photos from others in my group first. Plus I'm still jetlagged as hell.