Create your own zany â€œRube Goldbergâ€ devices! Go crazy with brand new gizmo-twistinâ€™ levels! Enjoy all-new elements, music, backgrounds and more. Start off in the Inventorâ€™s Training Camp to sharpen your skills. Get ready for explosive action and building fun using awesome & wacky parts â€” including bottle rockets, cannons, bombs, and robots. Dive into Crazy Machines â€“ Inventor Training Camp for some awesome Puzzle fun!