(below) The ORIGINAL Little Sisters from BioShock. Notice in their “normal” stage, they look exaggerated while in their ADAM slug possessed forms, they look very zombie-esque.

(below) These are the Little Sisters from BioShock 2. Personally, I think this concept art is much better and more professional considering the overall dark theme of the game(s).

in Bioshock 2… Adorably creepy
I really do prefer the Bioshock 2 little sisters. They...a lot more like people, even