The Astyanax, known in Japan as The Lord of King (ザ・ロード・オブ・キング?), is a side-scrolling action game developed by Aicom released for the arcades by Jaleco. A home version for the Nintendo Entertainment System, simply titled Astyanax, was released during the same time as the arcade version.

Baby Boomer is an unlicensed 1989 action video game created by Color Dreams for the NES. It was developed during 1988 and released in 1989 exclusively for the North American market. Summary.

Battle City may refer to: Battle City (open source game), a 2003 open-source online multiplayer vehicular combat game Battle City (video game), a 1985 multi-directional shooter arcade and video game by Namco Battle City (Yu-Gi-Oh!), a story arc in Yu-Gi-Oh!

The Battle of Olympus, originally released in Japan as Olympus no Tatakai (オリュンポスの戦い?),[1] is a 1988 side-scrolling action-adventure game developed by Infinity and published by Imagineer for the Nintendo Entertainment System. There's also a 1993 Game Boy port of the same game that was developed by Radical Entertainment and published by Imagineer exclusively in Europe.