Description: Players can unlock new abilities which can be upgraded, and can also unlock new characters to play as. The story revolves around a pair of robots which become stranded on a planet by a race known as the Krofax. As the robots explore the planet they discover an abandoned spaceship. The ship's computer (voiced by Simon Pegg) informs them that they can find the parts necessary to repair the ship scattered throughout the planet. The robots then set off to find the necessary parts in the hopes of escaping the planet.