Parties last two hours and include use of the playroom, craft area, pantry and dining area.

Most parties at Kids World of Fun last 2 hours (a 4-hour option is available for the tireless).

At The Party Gallery, parties last two hours and include at least two staff members to lead kids in music, games and dancing.

Two-hour parties at Brooklyn's Pick-a-Party offer an array of services — perfect for a customized birthday event.

This longtime Brooklyn party store sells not just usual range of paper goods, decorations and costumes for kids' parties, they also rent equipment like chairs, popcorn machines and smoke machines

This Brooklyn balloon emporium provides architectural features executed in helium. Balloon sculptures range from centerpieces to life size characters to arches, gazebos and even banners.

The Fun Factory space boasts a jungle gym, soft play equipment and video games.

The Funtasia gym contains a slide, soft play area, air hockey and fooseball tables, a ball safari and two flat screen televisions equipped with XBox, Playstation and multiplayer games.

Between the age appropriate soft play structure, indoor roller coaster, train ride, go-kart track and arcade games, children should have a blast at a Kids'N Action birthday party.

Madd Fun has a has rides and arcade and video games for kids of all ages, with everything from Lazer Tag to panda rides and ball pits.