UPDATE: Somebody made a game called Reveal that I think you will enjoy.
In this game, you click a button to reveal pieces of a picture and try to guess what it is.
You compete with other players to be the first to submit a correct guess!
Also, people can submit their own images to be used in the game!
Check it out!
UPDATE: Diggers like to vote on things, right? Then check out this voting tool for some simple, AJAX-powered fun.
If you want to see what this looked like with fewer diggs, go here and then click on it to increase diggs.