Yeah, so choose the game you feel hasn't got the attention it deserves, quite simple?

For me it would be Rayman Origins... if it had Marios grill slapped on it then it would be in many more GOTY lists but as it stands it's one of the best and beautiful 2D platformers I have ever played in my life & IMHO is better then New Super Mario Bros & Donkey Kong.

Hell... even the underwater sections of the game are fun!

http://www.youtube.com/watch?v=MBHuhppLIpQ

What are yours?