Plot: Memories Off is a series of Japanese romance visual novel video games released by KID. The first game in the series, simply called Memories Off, was released in 1999 for the PlayStation. Wikipedia
Plot: Zwei: The Arges Adventure is an action role-playing game developed by Nihon Falcom for Microsoft Windows, PlayStation 2, and PlayStation Portable. An online version called Zwei!! Online, developed by Korean developer Neonsoft Corporation, was released in 2007. Wikipedia
Plot: The Legend of Sword and Fairy, also known as Chinese Paladin, is a game/media franchise created by Yao Zhuangxian and is developed by Taiwanese company Softstar. The franchise centers on a series of Chinese mythology-based role-playing video games, but also includes two live-action TV series adapted...
Plot: Namco x Capcom is a tactical role-playing crossover video game developed by Monolith Soft for the PlayStation 2 and published by Namco in 2005. The gameplay combines tactical RPG and action sequences during battles, featuring characters from video game series owned by Namco and Capcom. Wikipedia