Content on this page requires a newer version of Adobe Flash Player. Get Flash. Happy Wheels Controls. Happy Wheels Cartoon Login · News! · Register · Problems Logging In. Play Happy wheels on Yepi! Choose your inadequately prepared racer, and ignore severe consequences in your desperate search for victory. Happy wheels is. Happy Wheels, Go nuts in this physics based racing game. Use your skill to manoeuvre trough every level, but trust me you wont get far!.