Sinclair Solutions Test Pack, the first of several planned downloadable packages, contains a number of customization features that will allow players to further their character’s development in BioShock 2’s multiplayer modes and provide a deeper multiplayer experience. The pack includes:

- 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

In the coming months, 2K Games will also be publishing downloadable extensions of the single player experience that provide new insight into the world of Rapture. These packages will include more narrative, new tools and new challenges that extend the lore and fiction of the failed Utopia under the sea.