M&M’s Dark Chocolate - Browser Riddle Game

M&M’s browser mystery game is quite interesting. Hidden within a painting are 50 horror movie titles for you to solve. If you see a visual clue simply click on it and type in the scary movie title. Just scanning through I found 5 of 50 in a matter of minutes but I’m not a big horror flick fan so the games theme really doesn’t appeal to me.

I wonder how difficult it would be to create an editor for users to create their own browser riddle games? Obviously users would need to supply the paintings/images for this but I really think an online riddle editor/host would do well.