It all depends on your schedule. As a freshman, sophomore, and junior, I didn't really have any time to play video games, save the weekend. Then again, I'm majoring in biology, and other degrees may be less demanding, and would allow you more free time throughout the week.
This year (my senior year), however, has given me a lot of free time. My first semester, I had no classes on Monday or Friday. This semester, I only have classes on Monday and Wednesday, and just one class a day at that (I'm taking two online courses to balance that). Though I still often don't play video games Sunday-Wednesday in order to focus on the few classes I have, I have so much more leisure time otherwise.