Catapult is an ancient war machine widely used in battle fields to defeat enemies & their massive castles. Funvention has re-designed this machine to pretend different game plays and to demonstrate the mechanism in unique way.One of the most creative Funvention S.T.E.A.M. learning educational Build, Learn & Play toy kit supports various key development areas of kids and provide 6 unique game plays with unlimited variations.This kit contain environment friendly parts to build catapult unit & 6 different game play setups, detailed easy to understand step-by-step instruction manual and 6 score cards to record numerous games score for one or multiple players.