I must speak up for an underrated game... but I'd recommend Cursed Mountain. It's a unique little game that you could knock out quickly, and different enough from other games that it would be a very good palette cleanser between what you just played and what you would play next. I found the story quite intriguing and definitely different from most of the other games I've played. (Really fascinating Buddhist stuff, fer example)
Then go play the sh*t out of Dragon Age: Origins on the PC. Just... do it.
Then go play the sh*t out of Dragon Age: Origins on the PC. Just... do it.