Crazy Machines 2 is packed with all new features to help you create your wackiest "Rube Goldberg-style" contraptions yet! All new elements, plus an amazing 3D physics engine lets you craft even more complex gadgets and effects.
Steam has removed overlay support from our Crazy Machines 2 game which we believe was the reason the game was crashing. Please completely remove your game, restart your computer and reinstall your game and see if its fixed. If it's not please post on the forums with the error message you get and I will follow up as needed with the QA Team.
Thank you,
Jason Carver
Community Manager at Encore