Swamp Gas Visits the United States of America 188.8.131.52
This award-winning educational geography software can make learning fun.
Up to four people can play at one time. There are three levels of map difficulty, and players determine their own mission length and whether to visit states, capitals, cities or landmarks. The players also have the option of "close encounters" with earthlings. After completing the mission, you can relax in the Alien Arcade where you can play one of the other-worldly arcade games. There is a home version and a school version.
Some of the features have been disabled in this demo version.