Plot: Digimon Tamers: Battle Spirit Ver. 1.5 is a fighting game developed and published by Bandai and released exclusively in Japan for the WonderSwan Color handheld console. It is an expansion to Digimon Tamers: Battle Spirit and contains many new features and characters. Wikipedia
Plot: Rockman EXE WS is a platform video game, part of the Mega Man Battle Network subseries of Mega Man video games. The game was released on the WonderSwan Color, only in Japan. This game is a platformer like Mega Man Network Transmission, rather than a role-playing game. Wikipedia
Plot: Digimon Battle Spirit is a fighting video game originally published by Bandai and developed by Dimps for the Japanese-only WonderSwan Color handheld system under the name Digimon Tamers: Battle Spirit. Wikipedia
Plot: Golden Axe is a series of side-scrolling beat 'em up arcade video games developed by Sega. The series takes place in a medieval fantasy world where several heroes have the task of recovering the legendary Golden Axe, the mainstay element of the series. Wikipedia