12 Mind-Blowing Things You Didn't Know About The Bioshock Series

2. The Voice Of Bioshock 1's Jack Is The Game's Artist

Thanks to the original game's Jack ostensibly being a mute and only speaking a couple of lines of dialogue at the beginning and end of the game, 2K must have realised it was hardly worth bringing in any hireable talent.

Instead, artist Nate Wells - who you can thank for everything from the Big Daddies to Rapture's architecture itself - offered to lend his pipes to proceedings, providing a subtle yet brilliant easter egg after you know the details.