2K Games has announced that the Protector Trials for BioShock 2 that puts players back into the boots of the Big Daddy as he defends his Little Sister against swarms of corrupt .

Available starting August 3rd, 2010, the DLC will challenge players to use the full arsenal of the BioShock 2 tool set as they dispatch their foes and unleash their wrath on enemies across six different areas from the single-player experience.

Protector Trials contains a series of challenges focused on frantic combat and fast-paced action that are designed to push players' mastery of weapons and Plasmids. The goal is simple, but tough to achieve: players must keep their Little Sister safe from the intense onslaught of Splicers as she gathers ADAM from corpses.