Fixed picture size and sound quality over the original Retro Core as well as a much smaller file size. Again 8 great games featured from the Neo Geo (Art Of Fighting), Mega Drive (Bare Knuckle 2), Super Famicom (Umihara Kawase), Dreamcast (Soul Calibur), Arcade (Newzeland Story), Master System (Psycho Fox), Mega CD (Annette Futatabi) and Sharp X68000 (Akumajo Dracula /Castlevania/)