I recently picked up :
The Saboteur, The Chronicles of Riddick Assault on Dark Athena, and Yakuza 3.
I didn't have much high hopes for these games but I am liking all 3 of them. I bought them for pretty cheap as well. In my opinon they were overlooked. (By me anyways)
Obviously the graphics are dated but the gameplay is fun and engaging and thats what matters the most to me.
Any other hidden gems I should look for?