The Sega Genesis Ultimate Portable Game Player returns with an enhanced selection of 85 built-in Sega Genesis and Mega Drive classic games. The selection of blockbuster games include new additions Pac-Panic™ and Splatterhouse 2™, as well as many more surprises. You can even add your own games with an optional SD card! A built-in, rechargeable battery, means the on-the-go fun never has to end. Games can be played on the portable’s built-in, high resolution 2.8” display.