Big Earth — is a horizontal platform video game with numerous challenging puzzles that require the player to use creativity and logical skills. The action takes place in a post-apocalyptic future on planet Earth. In this period of the development of civilization, people were forced to leave the surface of the planet and look for a better life in space. The main character is a talented scientist named Kyle Seed, who wants to return to normal. The protagonist of Big Earth is confident that with the help of his recent technological inventions, the Earth can be turned back into a prosperous land suitable for re-population by people.