The game is designed to be played on computers with at least a 400Mhz processor and users with slower machines may experience performance problems. Mac users with OS X will also experience performance problems.
If the game appears to be running slowly try closing down any other applications you may be running.
If the game becomes unresponsive click anywhere within the game area. If that fails to work, try refreshing the page.
Click here to go to our help page if you have any questions or problems about using the Flash plug-in.