Fable: The Lost Chapters (PC), and Second Sight (PC, TryMedia version, cause it uses Activemark instead of StarForce).
Fable's fun, and looks and runs GREAT considering my machine. It's weird how your hero ages, though. I've passed about 20 days ingame (according to the stats screen) and aged 25 years. Also, for some reason, at 46, I look 64. O_o Kinda odd, but it doesn't effect my abilities or attractiveness, so oh well.
Second Sight is cool, but seriously pissing me the fuck off. I have to play every level 3 times because of CTD's that randomly occur when the game tries to play a cutscene (As in, at the end of every level and multiple times in between). There's no patches or support for it, either.
I had to change my video drivers to play both these games. I was using the Omega Radeon drivers, and both games originally died without any error message before starting up at all. I switched to the official Catalyst drivers, and it's working right, now. Unfortunately, I no longer have the ATI tray tools that came with the Omega drivers, and the ATI control suite blows.