163 games Intellivision
Chess, regular chess.. You can set a limit on moves, you can choose one of eight game difficulties. Aren't they in a collection of three games?
In another way, this game was called Chess
You and your opponent have their own islands. Build more farms, schools, hospitals, factories, and so on, as long as everything is for the good of the people. Points are scored based on people's well-being. Your people need food, housing, industry and other things. What you cannot control is nature, the elements.