As others have said, most of the games here are driving games, and many of them were broken. Some of the games are just plain rip-offs as well, such as their virtual bowling simulator which has messed up sensors (throw the ball down the center and it detects it as a gutter??) or their $1.50/play Operation game which ended after 15 seconds with no warning.
With all that said, there are a couple of redeeming things about the place. Some of the arcade games are fun, and you'll have a lot to try if you like racing games. They also have pool tables, though again, many of them were out of order. Look in the free local discount books for some GameWorks coupons.