Rainbow Six: Takedown (or Letdown, as it should be known). Like the other R6 games after it, it didn't deserve the Rainbow Six name. Terrible game.
Far Cry 2 - Looked quite pretty but the gameplay was terrible. Enemies seemed able to shoot you from massive distances with obscene accuracy, enemy checkpoints were annoying and mission checkpoints seemed non-existent so you were left having to repeat huge sections because you'd been killed by an enemy a kilometre away with an AK.