Okay, we've known for a while from the beta that Team Fortress 2 has achievements. And while I've gotten a few of those, I don't care too much about them. But when I find out that my absolute favorite game is also going to have achievements, I get excited.
Unless I'm mistaken, these achievements are coming to Steam as well as XBox 360. There are dozens, but here are some of my favorites.
While those are all very cool, (OSHA Violation cracks me up!) there are also some really hard ones...
Between Half-Life 2, the two episodes, Portal, and Team Fortress 2, there are also 10 secret achievements. If these do indeed come to Steam, I'll be replaying Half-Life 2 for the third time.
I finished Chapter 1 in Portal... it was a piece of cake. So far, long-jumping using more than two portals was the toughest thing to get used to.