ISBN: | 978-5-5081-4450-0 |
High Quality Content by WIKIPEDIA articles! Defense Grid: The Awakening is a tower defense video game developed by Hidden Path Entertainment for Windows and Xbox Live Arcade on the Xbox 360. The game was one of the titles promoted by Microsoft during their Game Developers Conference keynote speech on February 20, 2008. The game was released for PC on December 8, 2008 and for Xbox 360 on September 2, 2009.