1-LittleBigPlanet
2-Metal Gear Solid 4: Guns of the Patriots
3-Burnout Paradise
4-World of Goo
5-Grand Theft Auto IV
6-Motorstorm: Pacific Rift
7-Braid (I don't have a 360, nor have I played it completely...but what I've played/seen so far is enough to name it one of the best gaming experiences I had this year)
8-Resistance 2 (if only for its radical approach to cooperative multiplayer on a FPS, easily becoming one of, if not the best online multiplayer experience I had this year)
9-WipEout HD
10-PixelJunk Eden
This year could be capped as the year where I began taking an interest in racing games again, all thanks to Burnout Paradise. Still, LittleBigPlanet takes top honors for being as unbelievably amazing as it is, followed by a game I wasn't that excited about at first, but when I played it, the thing knocked me off my feet (Metal Gear Solid 4).