
Age of Birthday Boy: 10 years old
Age Range of Guests: 7-12 years old
Gender of Guests: boys and girls
Potential Age Range of Theme: 5-13+ years, depending on specific focus & activities
Invitations: The invitations were requests to join a top secret agency of spies. Guests were asked to report to headquarters (our house) at a certain date and time for training to become secret agents.
Cake: This one was easy but still turned out great. We made a stencil template on paper that read "TOP SECRET", placed it gently on a frosted 9x13 cake and sprinkled red sprinkles over top. To make it neater we could have used a stiffer icing or a larger piece of paper but for the limited time we had to prepare we think it turned out really well.

Teamwork: This was essentially the human knot game - an old stand-by that remains a favorite. The kids stood in a circle and reached across it to grab someone's hand. Anyone's hand was fine as long as you weren't holding both hands of the same person. Then they tried to untangle themselves into one big circle. You could also try this blindfolded for a bigger challenge, or have only some kids blindfolded and/or some unable to speak.
Accuracy: In this challenge one of our secret agent instructors (aka: dad) sat by a tree. The kids were given water balloons and told to break the balloons on the tree over the head of the instructor. Points were awarded for correct placement, and deducted if you hit the instructor. Of course, some kids didn't care about the deductions so the instructor got fairly wet!!
Agility: Teams were given a rope with loops for handles and instructed to go through an obstacle course all together single file. We set up chairs to crawl under, board to cross, hoops to jump through, etc.
Final Challenge: As kids were finishing up their last task it was announced that an urgent matter had come to the attention of the instructors. Since all other active agents were currently assigned it had fallen to the new recruits to solve the mystery for the agency. They were given clues and coordinates to a hidden stolen treasure.
Goodie Bags: Kids were given certificates of completion and they also kept their new recruit name tags. In addition to various candies and chocolates, the goodie bags included a stick-on mustache and sunglasses to help with their spy disguises. Each child also got a pen and notepad as well as a spy decoder ring.
This party was a bit more work to pull together as far as planning the activities, but was so much fun - as long as you don't mind kids digging up your yard! Fortunately we were getting our playground area ready for wood chips so it was ready for the purpose. A sandbox would work just as well.