[quote=@KatherinWinter]
Arcades don't generally have that kind of technology. I have never seen a place where six people could play at once. 
[/quote]

Fun fact, this is actually old tech from 1992.

[img]https://3.bp.blogspot.com/-AxJ2FAzTXcg/T9COVM44K1I/AAAAAAAABJY/Xb8TW4x_kdw/s1600/012.JPG[/img]

There's also modern variants, mostly racing games, that can link up with other machines in the building for big player races.