M.A.
Hi J.,
One place that I recently went for my daughter is AKKA Karate in 79th street just beside the library, passing Quivira to the East.
It is a lot of fun and they don't charge you per child, it is only $80 and they include the cake, disposables and a piñata plus lots of games (they even let them use the Makoto!!!Kids go crazy for this game!), they might charge for an extra cake after 18 or 20 kids. I am alredy planning my daughter 's B-day there....
Let me know if you are interested I can send you their website or phone number.
Best wishes!
Mariana Abadie
www.MyKidsFirst.com