Interplanetary Voyage , a space-themed strategy game for the Magnavox Odyssey, challenges players to navigate their spaceship through the solar system by landing on specific planets. With four mission cards to choose from, each with its own objectives, players must use trial and error to pinpoint the correct landing spot.
Another mode of play, The University of the Solar System , tests players' knowledge of the solar system through a series of questions and decoding exercises. Using 72 included knowledge cards, players must answer correctly to unlock the next stage in the game.