Purdue CGT or CS visualization USC

[sachk13]

I am an Electrical Engineering graduate, but I have three years of experience in Programming (Web programming, C#, Apis etc). I want to pursue UX design, HCI, Game development part. What is the scope for me in career and, would it be a good decision. This course is different from MFA, because it involves computer science knowledge.
PS: I have admit for computer science as well from USC, but it will be completely core program centric, even if I pick core game development specialization.
Please help me, time is running out for me and i have to choose a college.