PS3 vs 360 2010 exclusive games

[Seihyouken]

Mass Effect 2 (Also on PC)
Tom Clancy's Splinter Cell Conviction (Also on PC)
Champions Online (Also on PC)
Supreme Commander 2 (Also on PC)
Alan Wake
Crackdown 2
Ninety-Nine Nights II
Huxley (Also on PC)
Halo: Reach
Fable III

M.A.G.
White Knight Chronicles
Quantum Theory
God of War III
Gran Turismo 5
EyePet
Heavy Rain
Free Realms (Also on PC)
DC Universe Online (Also on PC)
The Agency (Also on PC)
Final Fantasy XIV: Online (Also on PC)
ModNation Racers
The Last Guardian
Agent

Both consoles are bringing a lot to the table next year. Of course along with those games, Sony is sure to have some unannounced titles such as MLB 10: The Show, Resistance 3 and another MotorStorm as well as games for it's motion controllers such as Ape Escape. Microsoft will have a large lineup for Natal including something from Rare and possibly Left 4 Dead 3.