Grab some plasmids because it's time to return to Rapture in a sequel to one of the finest FPS titles to hit this generation. Can 2K's Bioshock 2 improve on the perfection of the original or is it left treading water? BioShock is still considered one of the best single-player shooters ever. The combination of plot, design, music and gameplay resulted in an instant masterpiece. It also provided a sense of completion that had a lot of fans saying that a follow-up wasn't just unnecessary, but could, in a sense, be a very bad idea.