During a trip to the beach, Arthur enters a sand castle building contest. Help him and The Brain build the greatest sand castle ever and win first prize! Watch out, though--it's not as simple as it seems...
Create a winning castle!
Follow a diagram or design your own!
Find the way
Help Arthur cross the hot sand!
Build-a-castle machine
Collect parts for The Brain's special castle-building machine.
Four different activities.
Three levels of difficulty.
Step-by-step guides help kids build castles.
Print out a newspaper story about your own unique sand castle.