up and down keys will choose
more games: Super Boy 1: https://archive.org/details/segasms_Super_Boy_I_1989_Zemina_KR_enp# Super Boy 2: https://archive.org/details/segasms_Super_Boy_II_1989_Zemina_KR_enp Super Boy 3: https://archive.org/details/segasms_Super_Boy_3_1991_Zemina_KR_enp#
