Tested and working 40-year-old game cartridge, SINDBAD MYSTERY by SEGA. - Product Name: SINDBAD MYSTERY - Brand: SEGA - Game Console: SC-3000 / SG-1000 - Condition: Tested and working, terminals cleaned - Manual: No manual - Age: 40 years old Thank you for viewing. I am selling a lot of retro games from my past collection. I have cleaned the terminals and the cartridge itself. I have confirmed the initial operation by inserting the cartridge and checking the screen. [Boxed, No Manual] This item is about 40 years old, and there is some deterioration due to age. Please check the photos, and I will answer any questions you may have. I welcome combined shipping with other software♥ Please contact me before purchasing. I will discount the price by 100-200 yen for each additional item♥ When shipping, I will protect against rain by wrapping the item in cellophane and reinforcing it with bubble wrap or cardboard for sturdy packaging to prevent crushing.