The Defense Grid: Containment Bundle includes a collection of games and DLC that offer the complete experience for fans of the tower defense genre. The bundle contains:

Defense Grid: The Awakening: The base game, which features 20 story missions and a variety of challenge modes.

Defense Grid: Containment: An expansion with 8 new campaign missions and 4 community-created levels.

Defense Grid: The Awakening - You Monster! DLC: A story expansion featuring a guest appearance by GLaDOS from the Portal franchise.

Defense Grid: Resurgence Map Pack 1-4: Four map packs that add new environments and challenges.