A new BioShock 4 rumour has surfaced. Take it with a heavy pinch of salt, however, as even though the rumour appears to be vaguely credible based on what we already know about the game, there are no sources or actual evidence to back anything up.
Twitter account OopsLeaks - pretty on the nose name, that - posted what they claim to be an old logo and a slide from the pitch presentation for BioShock 4, apparently titled BioShock Isolation. After the pandemic and several years in development, this
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