Fantastic engineering game, building your own challenges to launch balls with accuracy.
Build your colourful double-hoop targets, then try and hit the three target boards with the turbo balls in this fascinating 16 piece set. With no batteries, springs or rubber bands, launch the two turbo balls with the adjustable air cannon to try and hit a target board. As you get better, choose a task from Beginner to Expert or even invent your own crazy contraptions. Build it, Pop it, Solve it!