Sometimes it is hard to remember all the games I have played through over the last few months.

Gears of War 2

Modern Warfare 2

Mass Effect 2 (PC)

Uncharted: Drakes Fortune

Force Unleashed (Wii) <--- not very good

Braid

Batman Arkham Asylum

Assassins's Creed II

Transformers: War for Cybertron

Metriod Other M

Darksiders

That is actually a pretty impressive list given the approximately 10 hours a week or so I play.  Looking forward to:

Brutal Legend

Halo 3

Halo 3: ODST

Limbo

Shadow Complex

Splosion Man