SUPER GEM Z:

        On the title screen type one of the following to jump to the
        corresponding level:

            B---"SAKE"      G--"JAPAN"      L-"TAKIRA"      Q--"TASYI"
            C--"DEMAG"      H-"CHUNHU"      M--"TIMET"      R-"APIDYA"
            D---"YURI"      I----"FUN"      N-"SORONE"      S--"A4000"
            E-"BONSAI"      J---"SOFT"      O-"SIXPAK"      T-"LALONG"
            F---"GEMX"      K--"GUNHO"      P-"MASURI"      U---"KIKI"