BioShock: The Collection is remastered release of all BioShock games including all single-player DLC, for PC, as well as for the PS4 and Xbox One platforms that previously did not have any of the game in the series. It contains:
BioShock (base game)
Bioshock: PS3 Challenge Rooms (DLC)
BioShock: Museum of Orphaned Concepts (in-game gallery of abandoned development concepts, previously exclusive to BioShock: Ultimate Rapture Edition)
BioShock 2 (base game)
BioShock 2: Minerva's Den (DLC)
BioShock 2: The Protector Trials (DLC)
BioShock Infinite (base game)
BioShock Infinite: Burial at Sea - Episode One (DLC)
BioShock Infinite: Burial at Sea - Episode Two (DLC)
BioShock Infinite: Clash in the Clouds (DLC)
BioShock Infinite: Columbia's Finest (DLC)
Imagining BioShock, an unlockable director's commentary video series for the first BioShock featuring Ken Levine and Shawn Robertson, activated through hidden film reels.The games are remastered in 1080p with 60 fps. The multiplayer component of BioShock 2 is not included. In some cases owners of the PC version can get the remastered versions for free. On Steam owners of BioShock, BioShock 2 or BioShock 2: Minerva's Den receive the remastered version for free as a separate game if the original game is in their library. BioShock Infinite is not remastered. Owners of the physical version of BioShock on PC get it for free by contacting 2K Games with a proof of purchase and the Steam profile information. The same applies for BioShock 2 but there the Games for Windows Live key that came with both the digital and physical version can be used to activate the game through Steam and receive the remaster that way.

For the Steam PC version the original BioShock, BioShock 2 and BioShock 2: Minerva's Den are each replaced in the store by a bundle that contains the original game along with the remastered version.