Why do people keep mentioning Assasin's Creed and Mario Kart Wii and Lost Odyssey?? They didn't generate poor reviews, just not spectacular AAA. I believe they Assasin's Creed and MKWii scored about 82% while LO got 78%.
Anyways for me, it would be:
Red Steel, Lair, and Sonic the Hedgehog '06