This is a decent place. I bought the Groupon that came with the all-day game card and the $10 game card for the ticket games. My husband and I took our four kids.
I have to say that the all-day game card isn't really worth it. By two or three hours, you'll probably have had your fill of gaming. The arcade is not really that big. If you're there on a weekend, like we were, you'll have to deal with rude Vegas people cutting in front of you while you're waiting in line for a game. That was not fun. I feel like they could have cut back on the dining area, which seemed empty most of the time, to add more room for arcade games.
We ate dinner there and I thought it was reasonably priced for Vegas (except for the $9 mozzarella sticks). The food was good.
The location adds a lot of value to this place. When my younger kids got bored with games, we were able to go play at the Town Square park. When the whole family was bored, we went and saw a movie at the AMC theater. We had planned to spend the whole day just doing GameWorks, but quickly discovered that it wasn't entertaining enough for an entire day, so I'm glad that we had all the other Town Square options to choose from.