Purposegames.com - how to make a map quiz fast and easy

I searched long and hard for an easy way to make a map quiz for my Academic ESL World History class and I came across a website that's pretty cool. Purposegames.com a is website that lets you create and publish your own quizzes on the web. This has been done before, but what is unique to this site is that you can upload images, put dots on your image, and ask quiz game takers to match inputted text with the dots. Put all of this together and you get a custom map test fast and easy. Check out the one of the Middle East I made for my class:

http://www.purposegames.com/game/world-history-cp-quiz