Opportunity on Mars . ... Credit Copyright: Mars Exploration Rover Mission , JPL , NASA Explanation: You've just woken up in a small crater on Mars. ... You've never been on this world before. You transmit pictures that are instantly rebroadcast all over your home world . You are the eyes for billions of people . ... Your mission is to explore this strange new world and search for signs of pre-historic life. ... You are the Opportunity Rover that landed on Mars just this past weekend. ...