BioShock 2 | Sinclair Solutions DLC Trailer Videos

The trailer that appears on Games for Windows Live program.

It's for the first DLC for the game, specifically it adds things to the Multiplayer:

• Rank Increase to level 50 with Rank Rewards
• New playable characters Louie McGraff and Oscar Calraca
• 20 new trials*
• A third weapon upgrade for each weapon
• Five additional masks*

* Refers to 'Some items require rank 41 or higher'.