Imagine filling up a space with thousands of LEGO blocks and you'll get a good idea of what Wunderkind is all about. Kids play while parents chill. For birthdays, the upper floor is perfect for larger parties (up to 40 people). The room can be set up with pub tables for the adults and lower tables for the kids. The folks at Wunderkind are at the ready to help make your kid's party a special occasion for everyone.

Funtastic Playtorium indoor playgrounds are some of the largest in Washington, and they're designed for kids ages 10 and unde. Parties are designed for up to 14 kids and include exclusive use of the party room for 75 minutes, unlimited play time before and after the party, a dedicated party host and additional time to set up the party room. The best part? They staff takes care of all of the clean up after the tornado hits!

If your kiddo's all about heights, the Flying Trapeze party is the way to go. After two hours of private instruction for up to 10 guests, everyone will have mastered their aerobatic basics. The Circus Party keeps kids grounded, with 90 minutes of circus antics for up to six party-goers. Both party packages are for kids ages six and up and last 90 minutes. You can add an additional half-hour in one of the party rooms for $25 if you book the Circus Party.

For the kiddo who loves to go 'round and 'round, a birthday party at Southgate Roller Rink is just the ticket! Partygoers will get to strap on some skates, and roll the night away to their fave tunes and a whirling disco ball. Southgate Roller Rink offers two different party packages on Fridays, Saturdays and Sundays and will even take care of the pizza, soda, ice cream and place settings. You just bring the birthday kiddos and the cake! Party packages start at $330 for up to 15 guests.

With DizzyBus, you can have the Tumblebus come to you! With the Tumblebus party package, you get the big yellow Tumblebus parked outside your house (how cool is that?), followed by cake and presents at your place after the kids are done tumbling. This mobile party packages includes one hour of tumbling and games in the Tumblebus for up to 12 kids (from the same family or neighborhood pod), plus a Dizzybus teacher to lead the games and activities.

What do you get when you combine basketball, hockey and jai-alai and add in electric-powered bumper cars called WhirlyBugs? WhirlyBall, of course! This five-on-five team sport played on an indoor court offers unique fun for partygoers over age 8. Still not able to envision what Whirlyball might look like? Check out this video. The original party package includes time on the Whirlyball court, pizza and soda to feed your crew and a personalized cake for ten friends.

With locations throughout Puget Sound, The Little Gym is always a favorite for birthday parties. Get the run of the house with their Awesome Birthday Bash, where a professional instructor will lead kids (ages 1-12) in gymnastics-based fun and games along with music and LEGO Junior or LEGO DUPLO building activities created especially for the birthday kiddo. But the best of all has got to be that the Little Gym staff will handle all the set up and cleanup; all you have to do is show up!

In addition to an 8,500-square-foot indoor play space, PlayDateSEA has plenty of extra room for celebrations. It’s a one-stop shop for a fab (and painless) bash, since almost all of the details are handled in-house, including name tags to keep track of your little guests. Each room is decorated with a hand painted, underwater-themed mural and can accommodate 15 guests comfortably. If you’ve got a larger party in mind, two of the party rooms can easily be combined.

Does your little athlete's favorite sport change with the season? Arena Sports can customize an action-packed party for your multi-sport marvel. Choose from soccer, flag football, dodgeball, kickball, capture-the-flag and more. Packages include nearly an hour of energy burnin’ play time with an enthusiastic party host to entertain your crew, followed by time in the party room. Arena Sports does all the work, including set up and cleanup, so sit back, relax and enjoy the fun.

If you've got a little American Ninja Warrior fan, then a birthday bash at DEFY Seattle is going to be a hit! During the one-hour flight, partygoers can tackle a series of challenging obstacle courses (like the ones seen on American Ninja Warrior), try their hands on the trapeze bar and fly down the zip line, plus flip into foam pits, play extreme dodgeball, swing on aerial ribbons, climb walls and jump on over 60 trampolines, including the famous angled wall trampolines!