Top Tilers is a tile based platform game where you have to rescue 10 pictures stolen by the Army of the Porks in their fortress. To do that you have to uncover all the tiles on each of the 10 floors of the fortess, avoiding the porks that try to stop you. The game content is retrieved by a player's custom search from Flickr API so everyone can customize the game experience. Of course the images retrieved are "safe" and only license free.
[TIP] If you want to test out all the game, type "rainbow" in the search form to activate the cheat mode!