I am going to replay the Witcher 2 for sure (since I need to play it with the EE content). Other than that I'm not really sure. I don't have anything I need to buy yet*, I don't think, and so it will probably mostly just be what I'm in the mood for.

*I forgot about the ME3 EC, but that isn't buying, so I guess my point stands. Also that will probably take a couple of hours.

How could I forget.... Diablo 3, add it to that list, of course.

Don't kill yourself, man, but also don't procrastinate with the studying. :) Personally, during my college experience, I've taken less credit hours than most people in my same major because 1) it's less stressful and 2) I can do better quality work related to my major. The flip side, of course, is that I will have been in university ~2 years more than most people.

Too fantasy based for me, but enjoy! ;)