What games have you played that you loved and feel guilty about?
Mine is Transformers: War for Cybertron. It got bad reviews because the critics focused on the admittedly bland single player campaign. The multiplayer was a blast however. It was your basic 3rd person shooter BUT the ability to switch to vehicle form on the fly and then zoom across the battlefield made for very unique gameplay.
For somebody who loved transformers way more than he should have as a kid the trailers for the sequel Fall of Cybertron make me giddy. Optimus shooting Starscream in the face + Dinobots fighting Bruticus + Metroplex = <3