Defense Grid: The Awakening and Yo-Ho-Kablammo up on XBL
Hidden Path’s Defense Grid: The Awakening is now up on Xbox Live for 800 MS Points ($10/£6.80/€9.60) with 10 hours of story play, 20 unique maps, 4 bonus Borderlands maps, over 100 unlockable challenge modes an loads more goodies.
Yo-Ho-Kablammo is also up for the same price and includes 15 single player challenges, 5 multiplayer maps with access to all of the ships and game modes and all other piratey goodness.
Loads more information can be found over on VideogamesBlogger along with videos of both titles in action.