Beyond Oasis is an action/adventure game developed by Ancient for the Sega Genesis/Mega Drive. It was released quite late in the system's lifecycle, late 1994 for Japan and 1995 everywhere else. Since Ancient was founded by Yuzo Koshiro, it also includes a soundtrack composed by him. This is most likely Sega's answer to The Legend of Zelda mixed with some Mana series, since there are many similarities in gameplay design, puzzle solving, and progression.