Nephew is visiting tmw and thought i would introduce him to PC gaming. He is used to stuff like Gears Of War and Call of Duty as he has a x360. So we have played that kinda stuff on the 360 but i thought here's my chance to convert him to the PC master race. Which games do you recommend for co-op/2 player for the PC ? And are maybe available for download now? We have 2 xbox 360 pads. I thought maybe left for dead 2? does that do co-op from the same system?