There's a few PC games that I've played but,I prefer playing online because it takes so long to exit out of a game on the computer that I find it annoying.
I always preferred installed games muchmuch more, but lately, as I don't want to have any on my work laptop, I just enjoy online ones...
What about your taste?
Im an online gamer myself. I prefer playing with others. Its fun to have the headset on too-so you can converse with them. I play a lot of COD MW3 (modern warfare 3) online. I also do play counter strike a lot.