great to see the arcade up and running!
now my question for u all is whats your favourite retro games?
heres a few of mine:

pc: monkey island(all of them)
full throttle

snes: mario world
smash tv
earthworm jim
ghosts and ghouls

genesis/megadrive:
all the sonics!
cannon fodder

there the ones I can think of at the moment, Im sure ive loads more!