Crazy Aarons Ultimate Putty Challenge

Known for creating the best putty in the universe, Crazy Aaron has many other interests…like playing games! He created Ultimate Putty Challenge as a way to have even more fun with Thinking Putty®. This collection of 25 fun, fast-paced games has something for everyone with head-to-head challenges, creative competitions, and skill-based activities. Plus, it includes 4 exclusive Thinking Putty tins you won't find anywhere else. Have a blast stretching, sculpting, and bouncing your way to victory and become the Ultimate Putty Champion.