Dragon Age 2 has vanished from the Steam store
Want to buy Dragon Age 2 on Steam? Hold your horses. It's not there anymore.
There's been no official explanation for the removal, but Eurogamer note that it coincides with the release of the Dragon Age 2: Legacy expansion pack, which is available to buy now from an in-game store.
If you already own a Steam copy of Dragon Age 2, it'll still work fine, it's just been removed from the Steam shop. It's still available to buy from Direct2Drive, GamersGate and EA's own Origin store.
Crysis 2 was also removed from Steam recently. EA later said that it was Valve who made the decision to pull the game, and attributed the decision to a DLC agreement with Direct2Drive.
EA have also been busy promoting Origin. Star Wars: The Old Republic will only be available digitally through EA's store, and current indications suggest that Battlefield 3 will be an Origin exclusive as well. We'll have to wait and see what happens with other big EA releases like Mass Effect 3.