Bioshock: 1

The city’s downfall is attributed to a substance called ADAM, a genetic material that can rewrite DNA and grant superhuman abilities. ADAM, however, comes with a terrible cost: addiction, physical degeneration, and a descent into madness. The citizens of Rapture, once brilliant and innovative, have become violent, mutated creatures, driven by their addiction to ADAM.

The game’s success also spawned a series, with BioShock 2 and BioShock Infinite following in its footsteps. The series has sold over 30 million copies worldwide, cementing its place as one of the most beloved and critically acclaimed game franchises of all time.

The game also explores the concept of free will versus determinism, as players are forced to confront the consequences of their actions and the choices they make. The character of Eleanor Lamb, a seemingly innocent and benevolent figure, serves as a foil to the player’s actions, highlighting the complexity of morality in the game.