They have lunch time fun time 11 to 1 I believe... it's$10/hr and it's free play.
I know they do open gym every other Friday evening. There may be others, but I know that one
There is open gym available if you look on the website for the days where it says adult ninja class from what I've been told since I inquired it is basically just an open gym day, hope this helps
Thanks! Your answer is awaiting moderation.