Released in 2005 by German game developers FAKT Software, Crazy Machines was a cult classic that only recently began to breach the barrier to "fan-favorite" status among casual gamers. Publicized mainly by word of mouth, this out-of-the-ordinary puzzle game staked its claim as the next-generation leap from The Incredible Machine, which reached its height of popularity almost a decade earlier. The common theme in both games is the use of Rube Goldberg-inspired machines and contraptions to solve a puzzle or obstacle in each level.