Can you engineer a path to get the picnic ingredients to the invention engine?
Help Bitz and her little brother Bob solve fun engineering problems and earn rewards along the way!
Using salt, heat and walls can you create a current that will get the submarine to the treasure chest key underwater?
Can you connect the gear wheels to make the red gear wheel spin?
Place the mirrors in the right place to reflect the light from the sun through the maze and onto the prism!