Linus has crash landed on a distant planet called Earth, and made his way back home again. Trouble is, no one believes his tale of the planet he discovered! Your job is to help Linus make his way back to planet Earth so he can take some pictures to convince his friends.
The gameplay consists of two parts: an adventure mode where you can explore lands, find objects, and talk to people, and arcade action. In adventure mode, sentences are constructed by using the pointer to select actions or objects on the screen. To reach many new locations involves crossing treacherous landscapes and evading dangerous creatures in action mode, which resembles a side-scrolling platform game.