Hi everyone, AREM2326 here with my newest creation, the Castle Claw! This game is works much like those stuffed animal grabbing games you see at arcades and stores. To accomplish this it uses both the NXT and EV3! After you insert four tokens (nickels) and press the big shield button, you have 30 seconds to navigate the claw to the position you want it. When the time is up the claw lowers and grabs any Legos underneath it. Then it moves itself back to the starting position where it deposits the prize into the chute below! To learn more about this awesome invention just click 'additional information' below!