If you are unable to play game demos, you may be short of memory. Quit other applications to free up more RAM and continue. You will need 12Mb of free RAM to play most games.
General Usage Notes
Most of the games display a "quit" button or some other means of stopping the game. Some games, however, require the entry of keyboard combinations to end play such as:
pressing the the command key and the letter "q" to quit demo. In other games a sequence of keys must be pressed such as q-u-i-t for the SimCity demo. Remember these following keys for exiting most all games.
• Command-Q
• Command-. (full-stop)
• Escape
• Typing "quit"
Make sure you install QuickTime 3.0.2 (included) before playing any of the games.
Some games have a '.sea' extension after their name. This means that they are in a compressed format. Drag this to your hard disk, double click on it and choose where you want the files to decompress to.