You asked on the Marble Madness episode if anyone knows which other coin-op games ran on Amiga hardware. Aside from the game that sparked the debate (Mad Dog McCree), the ones I can think of are...
Mad Dog II: The Lost Gold
Who Shot Johnny Rock
I'm really enjoying the show by the way. Your laid back and under-produced style is so refreshing. When the content is so substantial you don't need dozens of randomly inserted 'funny' clips to pad it out.