RedOctane® is a registered trademark of RedOctane, Inc. Guitar Hero™ is a trademark of RedOctane, Inc. Game engine code © 2005 Harmonix Music Systems, Inc. Developed by Harmonix Music Systems. Protected by US Patent number 6,429,863. © 2005 RedOctane, Inc. ALL RIGHTS RESERVED. “PlayStation” and the “PS” Family logo are registered trademarks of Sony Computer Entertainment Inc. The ratings icon is a trademark of the Entertainment Software Association.