I would hesitate to call these 8 bit games .. I remember most from my Atari ST / Amiga and I think they are actually the arcade versions from the 90's. 16 bit ..
There's a film about Joseph Pujol, starring the great and sadly departed Ugo Tognazzi .. it's called 'Il Petomane', in Italian, there are clips on Youtube.
It simply needs a 'yes' graphic, and if you really want an SMS system, send one a day to all subscribers..
it's UK .. yes .. you need an umbrella !