Sega Mark III Sega My Card Software "Ghost House" Software only. This is a used item, so please consider its condition before purchasing. Please check the photos for scratches and stains. There are scratches and stains on the back of the software. I have confirmed that it boots on a Retro Freak, but since it is old, there may be cases where reading is poor, so please understand this. Due to work commitments, it may take some time to ship. When shipping, I will wrap it in bubble wrap. Sega Mark III Sega My Card Mark III