The 30th soundtrack installment of SNK arcade games appears, featuring the sounds of the racing games "Riding Hero," "Slash Rally," and "Over Top" in clear audio. "Riding Hero" and "Over Top" receive their first-ever soundtrack release. As the 6th installment since the series restart, "Vol.30" features "Riding Hero," a full-fledged motorcycle racing game released by SNK in 1990 that includes the "World Grand Prix" mode, where one competes against the world's top riders, and the "Eight Hour Endurance Race" mode, an RPG-style experience following a young man's challenge of an eight-hour endurance race. It also includes "Slash Rally," released by Alpha Denshi in 1991, which offers two major rally competitions: a mode traveling around countries worldwide and a mode crossing the African continent with various vehicles. Furthermore, it includes "Over Top," released by ADK in 1996, in which one conquers various rally courses composed in an oblique view while skillfully drifting. These three racing game titles that energized NEOGEO are delivered as a two-CD set. The booklet features a column by the high scorer Dedeo.