Mr. Jefferson & Mr. Giraldo (hard)  » high scores
	Colonial Times (hard)  » high scores
	Tenochtitlán (hard)  » high scores
	Inca Terraces (medium)  » high scores
	Sacsahuaman - Outside of Cuzco (medium)  » high scores
	Aerial View of Tikal (medium)  » high scores
	The Maya City of Tikal (medium)  » high scores
	Anazasi Settlement (medium)  » high scores
	Maya Calendar (medium)  » high scores

	Exploring America (Hard)  » high scores
	Colonies Grow (Hard)  » high scores
	Age of Discovery (Hard)  » high scores