BioShock 2 is a first-person shooter set in the underwater city of Rapture, taking place 10 years after the events of the original game. Players control Subject Delta, a Big Daddy searching for his lost Little Sister, while battling both familiar and new threats in the decaying city. The game features improved combat mechanics, including the ability to wield both weapons and plasmids simultaneously. It expands on the original’s narrative with deeper exploration of Rapture’s lore and new storylines. BioShock 2 is noted for its enhanced gameplay, engaging story, and atmospheric setting.