Best arcade game...

[MajinVegeta Tim]

got to be time crisis 1 2 or 3,
or any tekken
or some dodgy one where you hold a mini katana and use it to slice enemies in the real game ^_^

 

[Optimus Prime]

Metal Slug for the win.

 

[Kaination]

hey where's all the DDR fans?!?

 

[Amayirot Akago]

Not here, apparantly.

 

[Rock Lee]

Carnevil Pwnd's

 

[Optional]

Marvel VS Capcom 2. I love SF so much. When I first played MVC2, I beat it on 50 cents.

 

[CrackerJack]

Pacman bish

Or street fighters 2...