Ultimate Putty Challenge Game Roadtrip Games Stack the wooden tunnel pieces

Stack the wooden tunnel pieces on top of each other to make a rainbow

or bridge expansion set

nylon string

and Stardust live in a beautiful cloud castle

Assembled Size: 8

Ultimate Putty Challenge Game Roadtrip Games Stack the wooden tunnel piecesUltimate Putty Challenge Game Known for creating the best putty in the universe, Crazy Aaron has many other interestslike 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