If I remember correct. One of those have two games together. I think it Centipede + Qbert on a hardware. What they did is locked one of those up. For example Centipede mini cabinet with Qbert locked. Only way to switch the game is to mod it to swap the games. There is a video on YouTube on how to swap those around. Should be very easy to add a dip switch on MAME to do that. I don't know about the rest of those. I don't know why they put two games on the hardware. Seem dumb to lock one of those up.
