This is a detective course for the PC Engine's Sherlock Holmes. I haven't confirmed it on the actual hardware, but I've confirmed it running for a few minutes from the title screen on an emulator. The disc appears to be in good condition. For a standard CD case that holds one disc, I can combine shipping for up to 4 games. *Please note that a double-disc case counts as 2 games. I can offer a 200 yen discount on duplicate shipping costs, so please contact me through the combined order request.