I don't understand how to play it.

If you own a Mac, do NOT download this piece of junk. When I ran it my computer's CPU usage went through the roof and nothing happened. No window opened either on the desktop or the heads up display. After I closed it the Yahoo! Widget Engine continued to use most of the CPU cycles. I logged out and back in and the Widget Engine was still cranked up. I had to restart to get it to work properly again. Either this is an extremely poorly writen widget or it's a malicious program designed to foul up your computer. It may work in Windows but not on a Mac.

I like the game, but it would be better if it were smaller. It takes up my entire screen and does not have any way to make it windowed or smaller.

I had it for a while when I had the older version of yahoo widget engine but didnt understand how this game works at all...? can anyone explain how you play it?