Try the preview file first - it's in PDF format and you do need Adobe Acrobat Reader version 11. It's free at
Introduction to Cathedrals
Help Garl the gargoyle catch only the descriptions of Gothic Cathedrals. Times and scores for your game.
Runs off the Flash Player - Check to see if you have the updated Free Flash Player. Go to http://helpx.adobe.com/flash-player.html to update your computer.