Rumour: BioShock Collection Steps into PS4's Bathysphere

Bathysphere, BioShock Wiki

BioShock 4 Seemingly Won't Take Place in Rapture or Columbia - IGN

How would you feel if BioShock 4 was set in space? - Quora

BioShock - Challenge Room DLC Trophy Guide •

The BioShock Remasters Are Gorgeous Monuments to a Beloved Series - GameSpot

Bathysphere Station, BioShock Wiki

A Return to Rapture- A Bioshock Immersive Experience

Bathysphere, BioShock Wiki

BioShock: The Collection Officially Confirmed, Release Date and Trailer Revealed - IGN

BioShock: The Collection Officially Confirmed, Release Date and Trailer Revealed - IGN

Bathysphere, BioShock Wiki

Rumour - Bioshock 4's Setting And Time Period Have Been Leaked - PlayStation Universe