Needs help in the safety department.
Not that you wouldn't anyway, but keep an eye on your kids here! You'll need a 1:1 adult to child ratio too, because the lay out and the dim lighting in the game room don't make it easy. And don't be fooled in to a false sense of secruity by the fact that they stamp the hands of you and your child at the front door. First, the stamp washes off after the first bathroom visit. When I asked for a new one they looked at me like I was crazy. Secondly, no one checked for my stamp when I left to go out to my car, when I returned from my car or when I left with my child. I let them know I was disappointed by this and got a response something to the effect of "Well, we know you're someone's Mom". How stupid is that?
For me, all of these factors over shadowed the rest of the experience. I would say to get the unlimited game card if you're having a birthday party there. It's the best deal for the kids.