Glad to hear you and your son enjoyed the classes. The lab has an open house the first Tuesday of each month for visitors to feel welcomed at a said date and time. However, guest are welcomed anytime a member is at the lab and has agreed to show you around.
As for classes, Otronicon was our focus for the month and we maybe thinner on dates this month. I'm a course director at Full Sail and teach game design. I have yet to teach a game class at the lab but I am creating Unity game engine class soon. So stay tuned to the calendar on the main FamiLAB site for up coming classes.