Bioshock 2 by Take 2 Interactive

Singleplayer Features:

• Evolution of the Genetically Enhanced Shooter: Innovative advances bring new depth and dimension to each encounter. New elements, such as the ability to dual-wield weapons and Plasmids, allow players to create exciting combinations of punishment.
• Return to Rapture: Set approximately 10 years after the events of the original BioShock, the story continues with an epic, more intense journey through one of the most captivating and terrifying fictional worlds ever created.
• You Are the Big Daddy: Take control with the original prototype Big Daddy, and experience the power and raw strength of Rapture's most feared denizens as you battle powerful new enemies.

Multiplayer Features:

• Genetically Enhanced Multiplayer - Earn experience points during gameplay to earn access to new Weapons, Plasmids and Tonics that can be used to create hundreds of different combinations, allowing players to develop a unique character that caters to their playing style.
• Experience Rapture's Civil War - Players will step into the shoes of Rapture citizens and take direct part in the civil war that tore Rapture apart.
• See Rapture Before the Fall - Experience Rapture before it was reclaimed by the ocean and engage in combat over iconic environments in locations such as Kashmir Restaurant and Mercury Suites, all of which have been reworked from the ground up for multiplayer.