INSTRUCTIONS: Use the arrow keys to race your marble around the track to the finish line. If you slide off onto the grass, it will slow you down. What's your best lap time? THINGS TO TRY: * Make your own tracks by drawing a new background. Just use the same shade of green for the grass. * Make a new costume for the ball. * Make obstacles (even moving obstacles!) that slow you down or stop you, or ramps that speed you up.
