
King Kong 2 - Ikari no Megaton Punch, Konami, Famicom / NES.
Right, this is an unusual one - here’s the title music from the Famicom shooter Z-Gundam: Hot Scramble. It’s a Famicom recreation of “Zeta - Toki wo Koete”, the theme song from Mobile Suit Zeta Gundam, the anime series on which Hot Scramble is based. “Toki wo Koete” is based on / is a cover of a 1972 song called “Better Days Are Coming”, which was written by Neil Sedaka. This is a Neil Sedaka song appearing as the title music for a Japanese videogame about giant robots.
Holy Diver is an NES Castlevania rip-off that sadly has nothing to do with the late Ronnie James Dio.