Mass Effects first DLC, and ME1's only real one of note. It essentially just feels like a better designed and more interesting sidequest planet, which isn't a bad thing. The introduction of the Batarians is great, but their lack of interesting characterization starts right here too. Overall its a cool sidequest, which really shows that Mass Effect's early DLC wasn't quite sure yet what works for itself.

Best side quest in the game, that's not saying a whole lot but still.