Fun with Physics! Ready, aim, fire at fun with this cannon and castle wall table game set. There are multiple ways to play included in the set. Build castle walls with the included blocks to protect your king, build unstable and ridiculous structures to knock them down, or simply try and score the most points by aiming for the included scoring rings to test your accuracy.

This spring loaded cannon uses compliant mechanisms to launch a cannon ball with no additional parts, and with surprising power!