Return to Earth ( video game ) Return to Earth was one of two " Doctor Who " video games released on Nintendo consoles on 29 October 2010 . The other was " " for the Nintendo DS . Matt Smith and Karen Gillan voiced The Doctor and Amy Pond during some scenes of the game . Summary . The Eleventh Doctor and Amy help the SS " Lucy Gray " return home to Earth , unravel a Cyber Plot and prevent the Dalek s from retrieving a lost Time Axis along the way . The Doctor and Amy arrive on a human colony ship on its way to Earth after the planet has been rendered uninhabitable by solar flare s . They are attacked without provocation by the ship ' s maintenance robot s and become separated in the struggle . The Doctor is eventually led to the ship ' s headquarters . He discovers a Cyber Leader has connected himself to the ship ' s AI and is blackmailing it into doing his bidding , lest he kill the crew . Meanwhile , the Cybermen hiding in the ship ambush Amy and chase her out into space . Guide the Doctor and Amy as they face their biggest adventure yet ! Plot . The TARDIS flies through the asteroid belt to Jupiter , which is giving out a strange signal that shouldn ' t be there . The Doctor and Amy decide to take a closer look when the TARDIS hits some debris . The Doctor alerts Amy that the signal is coming from the starship sitting in the middle of the debris . The TARDIS lands on the ship and Amy gets into a spacesuit as the Doctor needs her to open the cargo bay so he can park the TARDIS properly . Amy runs for her life on top of the ship as debris hits the ship . With a few feet to go , Amy sees some debris crash into the TARDIS ' spot as the TARDIS shoots off into space , the Doctor managing to jump clear in time . The TARDIS floats not far away from Amy . She decides that she and the Doctor have to unite . He tells her that he is in cargo bay 14 . He patches into the security system to help guide Amy , but he has to give the system an overhaul with the sonic screwdriver to investigate further . He determines something is wrong as the whole ship is deserted . He tells Amy to take a look around the ship to see if she can find anything . As she searches , she is contacted by an AI that asks her to put the fire out ; the ship is in a mess after the laser engineers left in a hurry . Amy is given a piece of equipment to extinguish the fire . The AI explains that her brothers , the Crystal Dispenser s , helped the engineers ' hologram targets over broken parts of the ship . She directs Amy ' s attention to a red hologram above the fire and tells her to use the red crystal to put it out . Amy manages to get the crystal from the AI ' s grumpy brother , a podium with a grumpy face on it , that retreats into the floor if he spots her . She puts the fire out . Now Amy has to get a blue crystal to get through the door ahead . The AI directs her to her blue brother who is on the ramp . Amy ' s path is blocked by fire but she gets a red crystal again and extinguishes it . She then obtains the blue crystal and gets through the door . The Doctor starts to explore and is attacked by the maintenance robots . He gets a purple crystal to activate the moving machinery to get a Green Crystal to get through the door . He activates the moving machinery by getting a purple crystal and next obtains a blue crystal to get through the other door . After exploring an area of the ship , he meets Ivy , the voice of the ship . Ivy tries to send Amy to sleep by sending out maintenance robots . She gets a blue crystal and gets through the door to discover the missing crew . The Doctor finds out that the Cybermen are on the ship and discovers a salvaged Cyber squad were building something . After getting through another door with a blue crystal , Amy flies into space . The Doctor saves Amy , but has done enough damage and is brought to the Cyber leader . The Doctor destroys the Cybermen by overloading the systems . Yet , when it seems to be all over , Dalek s invade the ship . Amy gets over a death trap to her destination and salvages the TARDIS . The Doctor comes face to face with the Dalek Supreme and their ship is fired into the sun . The SS " Lucy Gray " returns to Earth and the Doctor and Amy leave just before the systems shut down . Crew . " to be added " References . " to be added "