Plot: Digimon: Anode/Cathode Tamer is one of two Digimon WonderSwan games that are available in English. It combines two separate Japanese games, Digimon Adventure: Anode Tamer, and Digimon Adventure: Cathode Tamer, into one. 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