Africa is a large continent with several countries that interlock with each other. All of the countries are oddly shaped, but as stated previously - they interlock with each other. That's how the country was able to be turned in to a game of Tetris. By using the right and left arrow keys, you can move the pieces until they are in the proper location. Once you have the country in the spot you want, press the down arrow key to speed up the fall of the country. Fit them all to complete the game and the map. And remember, learning CAN be fun.