Brink is fun on PC, but then again I hear it has had a good deal of patching. Don't expect a good single player experience, however. It's basically like any Unreal Tournament title in that single player is just multiplayer w/bots. If you can find a good server w/ real people, that is where it shines and is quite enjoyable.
Hunted is like an RPG Gears of War style game but it feels all very predetermined (linear) and reminds me of doom2/quake in terms of progressing through areas (find key, open door, find key, open door).