Use your mouse. Don't let the balls get past the center paddle.
Mouse over the required amount of doeos within 40 seconds to reach the next level.
Your aim is to collect 200 stars in a single round. Upgrade, collect, then upgrade again! Buy and place planets for your rockets to bounce off from, kinda like a giant pinball machine in space.
Use your left mouse click to remove shapes. But be careful! Don't let the Redstar fall down from the platform! Use "Spacebar" or "R" keys to restart level.
Stay airborne for as long as you can without hitting anything. Press space to activate the booster. This will guide you aircraft up. Release it to go down again.
Don't let the asteroids push your ship off the screen! Use the mouse and the space bar to explode. See if you can defeat all 10 levels and unlock expert mode!
Break enough things to proceed to the next level. Aim and fire with the MOUSE. Position the mouse further from the cannon to increase shot power. Aim strategically and for higher value targets.
Catch as many good notes as you can to score top points. Collect the yellow ones to increase your score multiplier. Avoid the red ones because they will diminish your score multiplier. Use the mouse to collect the shapes.