BioShock is developed by Irrational Games and published by 2K Games. The game takes place in Rapture, an underwater city, where some adversaries where atmospheric diving suits (ADSs).
Click image for high resolution version

BioShock is developed by Irrational Games and published by 2K Games. The game takes place in Rapture, an underwater city, where some adversaries where atmospheric diving suits (ADSs).