Motorun is a Racing game. You can play Motorun in your browser for free. The race around the whole world has started! Crank up the gas on your super bike and race through the top cities in the world. Each race is a long route through several cities against 8 opponents. Race through downtown San Francisco, through the mountains of the northern Italy all the way back to the bright neon lights of Las Vegas. Choose a route and race to win! Use the arrow keys to drive! Race now!