King Arthur 2 is tempting for $10, and it's Steamworks.
Civ V for $15.
Other than that, meh.
Wait, king arthur 2's code from gamestop will activate on steam?
edit: nope, it's not steamworks. Ah well, I still wanted it.
that's odd- on the game page it says:
Important Information:
Requires the Steam Client to install and play
guess they messed up. fire the intern!