That’s right, you’ve heard correctly. One of the most popular multiplayer FPS games ever made is now completely free to play for as long as you want. VALVe/the game are now going to be supported completely by in-game purchases, which isn’t all that bad a move considering there are probably seven people in the world–one of them being me, but not for long–who have not yet bought/played the game. So if you don’t already have it, go ahead and download it!