The demo version of the game "Happy Wheels" is free to play at GameFudge.com, while the full version of the game, which is also free to play, is only available at Totaljerkface.com. Jim Bonacci created the game and is responsible for its art and programming.
"Happy Wheels" is a physics-based racing game featuring eccentric characters and gruesome courses. It has a level editor that enables users to design and play their own levels, as well as share them with other users.
Although there is not yet a release date as of April 2015, a version for iOS and Android is in progress. The cost for the iOS version is purported to be $2.99, according to Totaljerkface.com.