you dont know what Battlefield is? its only the most popular pc game EVER
Check these vids out, quicker and easier than me explaining
BF2
http://www.youtube.com/watch?v=TKgbH...elated&search=
BF 2142(the newest and one with best graphics)
http://www.youtube.com/watch?v=iyxlF...elated&search=

as you can probably see 2142 is much more into the currant day(and beyond) in terms of vehicles and weapons