I remember having a lot of fun with one of the Red Orchestra games, though I don't recall if it was this one. Regardless, it's supposedly free so here you go! http://steamcommunity.com/games/RO2/announcements/detail/1353639133892980334
I been playing it a few times a week for a while now. Underrated game. Takes a bit of skill and thought.
Yeah i would say this was a good move by them. It used to be 1100 players at peak times and now i have seen 15000.