played so many games in 2009. and pc had like the best year ever. or more specifically 1C did, but overall it was super good too. too bad they pretty much stopped releasing "first party" developed games a couple years later. they released several games that are still games I consider among my all time favourites.
cryostasis sleep of reason
men of war and the red tide expansion
necrovision
death to spies moment of truth
king's bounty armored princess
other random stuff I loved in 2009, arma 2, dcs black shark, call of juarez bound in blood, riddick dark athena, red faction guerrilla, tropico 3, dawn of war 2, blood bowl, anno 1404, majesty 2, solium infernum, the void, ai war, elven legacy, drakensang, nwn2 mysteries of westgate, shattered horizon, section 8, fear 2, killing floor, wolfenstein, mini ninjas, bionic commando, machinarium, cogs, torchlight, trine, mirror's edge. absolutely loved all of these.
but my number one, the favourite, from 2009. THE SABOTEUR. 10 out of 10 open world nonsense.