If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
By firing bags of peanuts with a slingshot, you can either speed sheep's descent or slow him down. Use your mouse to move the slingshot. click and drag on the game screen to pull the sling back. Release your mouse to fire. Popping the balloons will speed sheep up. To slow him down, aim for the "new balloon" button in the lower right hand corner of the game screen. You have three tries to get the bottom.
Use mouse to interact.