Help Carmen Sandiego Steal the Planets. Space Travel! Ghastly Galaxies! Plenty of Pluto! Explore space and join Carmen Sandiego in her pursuit of the greatest treasures of all: the planets. Players race through the Solar System, visiting the planets and answering questions about them. Can you figure out whether Venus is closer in size to Earth, the Moon, or Saturn? How many moons surround Uranus? If you answer correctly, you capture a planet, but be careful--the other players are hot on your trail.