FIRST! Anyways Minveras Den is a great DLC and any BIOSHOCK fan should definitly download it.
STORY: Just as any Bioshock game the story stands out very well. Minervas Den, the supercomputer part of rapture. The Thinker, a giant supercomputer tasked with keeping everything on time and on schedule. This part of Rapture has been cut off from the rest so the Civil War splicing maniacs are a little late to the party. None the less there still splicers to be killed. You play as Sigma a Big Daddy with only one task. Make a hard copy of The Thinker and get it out of Rapture.
GAMEPLAY: This DLC is only 3 to 4 hours if you explore every nook and cranny, but it combines the best aspects from Bioshock 1 and 2. Its still a FPS and yes it rocks. The gameplay has been max out on difficulty and variety so your always doing something new which is fun and different.
PRESENTATION: LOOKS GREAT, SOUNDS GREAT, ALWAYS GREAT
This DLC is definetly a must buy