This is a great game to play and learn about the struggles and sacrifices it took to move west. This game teaches geography as well as history. It also shows how volatile life is. Try to make it through the Oregon Trail without losing a party member!
It is best to play the game on full screen. In order to access full-screen mode use your mouse and click on the arrow on the left side. It will open up more options.
The full screen will be in the lower corner.