Globetrotter is as simple as it gets. You're given a map and you're given a location, and you must click on where you think that location is on the map. Sure, this is easy if you're looking for New York, United States or London, England, but good luck with Tunis, Tunisia on your first go, and believe me, Australia can be trickier than you may think.

The Japanese Map Game (for lack of a better translation) is a Flash-based guessing game where you choose regions of Japan and add their population to a counter on the right. The goal is to fill the counter to the outlined squares without going over!

Geosense is a multiplayer geography game, created using DHTML and Ajax, that can also be played alone. The game itself is all about location and consists of 10 or 20 rounds, each of which involves clicking on the map where you think the given city is located. You receive points for speed and accuracy, although the latter is given more weight. Be careful, you just may learn something.