I have been helping add a few new games to the DICE emulator. If you're not familiar, DICE emulates games without a CPU. It sounds like there will be a new release in the next month or so. I'm interested in the Ramtek game Clean Sweep, but I can't find schematics anywhere. I did notice there was some mention of it here back in 2010 along with Pong. If anyone has a scanned copy, I'd love to take a look at it. Its probably best to send it to [email protected] and they can get it to me.