Let's see..
5. Skyrim - I tried it, for about 15 hours and had to put it down. It is pretty bleak and the story was fairly uninteresting.
4. CoD games (just about all of them) - I don't see what people see in them but after modern warfare 1, it just looked like the same thing over and over again.
3. AC games - I never got into the assassin's creed hype and the yearly releases of the game really put me off, a la CoD.
2. Gears of War games - The cast of the game alone puts me off, they look like a bunch of gorillas on steroids.
1. Bioshock Infinite - I am currently playing the game and I'm not super impressed, considering how high this game is scored and the love that people have for it.