Abaddon (2010)

Abaddon is a tower defence game set in space that gives the player control of the capital ship Abaddon, which is severely damaged, and in need of new and improved weaponry before it is over run. To provide assistance, Abaddon has a small fighter circling around her to provide support. The game will pit the player up against waves of enemy ships that range from small, lightly armed fighters to other big, heavily armed capital ships. During the course of the game, the player will be able to pick up ship and weapon upgrades for both the Abaddon and her support fighter that include both offensive and defensive upgrades. After successfully completing each mission, the player will awarded with power orbs that can be used to further modify and optimize the Abaddon and her fighter escort.

Abaddon also includes co operative support for two person offline or eight person via Xbox Live.