Defense Grid: The Awakening - Resurgence Map Pack 4
released on Jun 23, 2010
DLC for Defense Grid: The Awakening
New Maps, New Strategies, New Experiences, and New Achievements From the Creators of Defense Grid Defense Grid: Resurgence Map Pack 4 Kill Zone and Overflow - The final installment of the Resurgence series includes two more environments sure to challenge your tactical planning.