This is only the instruction manual for the PC Engine DUO. Purchased in September 1991, it's in relatively good condition for something over 30 years old. *Please note that there is some yellowing, staining, and creasing due to aging. Please consider purchasing only if you understand that this is a used item stored by a private individual. *To prevent swapping and other issues, we cannot accept returns, refunds, or claims. Thank you for your understanding!