Most disappointing game? Aliens: Colonial Marines. Even if you think a different game takes the cake, you have to admit that this one was pretty bad. We were shown gameplay that depicted a tense horror setting in the Alien universe. It was great, and everyone was excited. Then when it came out, it was nothing but a gallery shooter, adding to the plethora of bad Alien games. I'm happy that Alien: Isolation redeemed the franchise, though.