Sun Shine

Sun Shine is an unreleased 1990 title-matching puzzle Arcade video game that was in development by Alpha Denshi and planned to be publisher by SNK for both the Neo Geo MVS (Arcade) and Neo Geo AES (home) platforms. It is notable for being the first puzzle game to be developed for both systems, as well as holding the distinction of being the smallest Neo Geo title made in terms of memory data.

Taking place in Paradise Island where looming severe weather threatens to disrupt the climate of the tropical location, players assume command of a dish that contains the Sun's transferred power in order to repel the incoming storms and restore the island to normal. Its gameplay consists of title-matching, with a main two-button configuration and featuring two playable modes. Sun Shine was first given a location test in July 1990 and despite being previewed across a few video game magazines, in addition to being showcased to attendees of the Winter Consumer Electronics Show on January 1991, it was ultimately shelved for unknown reasons.