Tough to say... if it's a slow day (with short lines) and you've got arcade-addicts, then it might be worth the money... last time we went we found it pretty lame. ; The games we wanted to play were either out-of-order or were being hogged... the 'group games' were empty (huge areas with absolutely no-one but the attendant)... the 'rides' for the most part weren't worth it.
The exception? ; CyberSpace Mountain... you design your own rollercoaster using their design tool... then you get to 'ride' it in a simulator and they rate it. ; That was a lot of fun... I think we went on it 3 times.
The Cheesecake Company dessert bar is decent, but pricey, and the tables are at a premium because it's also an internet cafe.
We didn't even go near a lot of the 'creative' options, though, except for CyberSpace Mountain.
If it wasn't included on the tickets we buy, I doubt I'd spend the money, personally. ; (which could be part of why they're closing it down)