Tomb Raider: Underworld (C) 2008 Eidos Interactive Ltd. Developed by Crystal Dynamics Inc. Tomb Raider is registered trademark of Eidos Interactive Ltd. Tomb Raider: Underworld, Crystal Dynamics, the Crystal Dynamics logo, Eidos, and the Eidos logo are trademarks of Eidos Interactive Ltd. All rights reserved. Marketed and distributed in Japan by Spike.