OMG yes! lol Unfortunately. I could make quite a sized list.
The biggest one probably being Halo 3. I hadn't played the first two other then local multiplayer at friends houses but I was super hyped for Halo 3 and even preordered the legendary edition and it was the most dissapointing game I've ever played no matter how much I tried liking it. I just recently gave Halo another shot with ODST and while I liked the campeign a good bit more, I still wouldn't call it great. Just good.
Others would include:
The metroid Prime games
Fable 2
GTAIV
Assassin's Creed 1 (not 2!)
The World Ends With You
The Darkness
okami
Just about every racing game I've ever tried
Socom games
The Battlefield series
world of warcraft
Spider-man games after Spider-Man 2
Prototype
warhawk
And so many other games that I should just leave it at that before I write a novel. :/