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!. 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.