I want to make a custom horror themed pinball machine for my son. I was hoping the community could suggest a good playing older machine that would be used as the base. Something with no speech, and maybe sounds that wouldn't sound too weird in a horror themed game. An early system 11 game might be good if it's possible to remove/replace all the sounds? Some ideas from you experts would be very appreciated! If you have a rough (but working) game I could use, please let me know! Respectfully, Joe