Tenchi Muyo! Onsen Explorer developer publisher released genre modes ratings platforms media Tenchi Muyo! Onsen Explorer (Japanese: 天地無用！温泉エクスプローラ Tenchimuyō! Onsen ekusupurōra) is an action-adventure platformer game for the Game Boy in the year 1995 as a Super Game Boy pack. It was based on the Tenchi Muyo! anime and manga series by the same name. And it was based on the episode by the same name.