If you have a game that worked and suddenly stopped work, then it may have gotten corrupted. Follow this procedure:

1) Restart your Mac. Then try the game again. If it still does not work, follow step 2.

2) Delete the old game off your Mac.

3) Download a fresh copy of the game and install it once again. Remember that you can download the game from our web site using the download link as many times as you like free of charge.