1.The Sega game card works perfectly, suitable for players collection2.The game card is used for 16bit Sega Mega drive or Genesis system, commonly known as solid black card, is a 16-bit game card, can not be used in 8bit games consoles.3.This shop all pictures are actual simulation game screenshot, most can reflect the game content, but as a result of the game version is different, small game likely boot screen is different from our shop goods screenshots. if care about game version information .Before buying, please communicate with customer service personnel, let she can understand your needs.4.The shell size is for MegaDrve console slot size, not for the Genesis console slot size, if you want to play it in the Genesis console, need to put down the shell, just use the card.5.According to different regions, the game is divided into NTSC - J, NTSC -u, PAL - E three versions, before buying, please make sure your machine use format, with customer service personnel confirmation, in order to avoid mistakes, make you can't run after receiving the goods6.Usually the game card is the same as the photo. Because the games are many, so the stickers maybe updated, but some sticker maybe not the same as the photo, but must the same game. Usually it's the same as the photo. Please know this. 7. About the language. Usually the game is Japanese or English language. The game language is fixed. If you want the game must be English or Japanese, please contact us and tell us your console format. We will do our best to help you. 8. We accept to custom Sega 16 bit game card. If you want any sega game, you can contact us to do a custom, we will make it for you. You also can send us the ROM to us. But usually the customized game cards don't have sticker. If you need the sticker, please feel free to contact us.9. Support wholesale and mixed order. We have hundreds of games can be choosed. If you want to find any games, you alos can tell us. Package Include:1 x Sega MegaDrive Game