I just joined this club last week. My Caveman works but has sound issues. At first I was getting audio, but the sounds were all playing randomly and at the wrong times. After I took the game apart to bring it downstairs, I lost all audio. I also never once have heard the voice work, so not sure what's going on. Luckily the game works otherwise - both the pinball portion and video game portion. I'm running the original boards in there currently.