Simcity	The ultimate simulation game. Very addicting.
Simtropolis	A site for the Simcity community.
The Diplomatic Pouch	The home of information about the board game Diplomacy - the game of international intrigue
Gamescene	A good starting place to find some online games.
Stronghold	I've been looking forward to a castle simulation like this for years.
Civilization III	The latest iteration of the Civilization series.  There are many improvements in this version.
Worms 3D	Mac conversion by Feral.  A quirky game - worms with weapons.
Macsoft	Producers of many fine Macintosh games.