Plot: Ghostlop is an unreleased 1996 puzzle arcade video game that was in development by Data East and planned to be published by SNK for the Neo Geo MVS, Neo Geo AES and Neo Geo CD. Wikipedia
Plot: Crossed Swords II is a hack and slash action role-playing video game developed and published by ADK exclusively for the Neo Geo CD in Japan on May 2, 1995. Wikipedia
Plot: Neo Mr. Do! is a maze game released in 1995 by Visco for the Neo Geo MVS system, under license from Universal. It was never released on the AES home console and was never ported to other systems.