The original BioShock video game only comes with a single player campaign, so multiplayer isn't really a possibility. However, the sequel, BioShock 2 does come packaged with a fully featured multiplayer experience called "The Fall of Rapture", which is set a year before the events of the original game and helps expand the lore of the BioShock universe. The multiplayer portion comes with 7 game modes and the ability to select, customize and level up your character.
These game modes support up to 10 players at a time, who are either divided into teams or are left to fend foe themselves in a free for all match, depending on the particular mode. You will need to have an internet connection in order to activate the game to begin with. In order to have a fast and consistent multiplayer experience, an internet connection with a speed of 1Mbps or greater is recommended.
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