I am thinking going there when the weather get warmer (which mean next year)... So they can enjoy and have more fun.. I check out their site. I really like it...
How old are the kids? The long island children's museum is a great place. The website is not very good but I'm sure if your google it there should be great reviews.
i think the place in jersey gardens mall is called jeepers creepers, very fun for kids. there is also a place in new rochelle, i've heard its pretty cool.