Thanks to the awesome people on Twitter, here are two very cool pictures:
http://nanosterro.org/ by Massimiliano Donini
http://fantasticgames.tumblr.com/post/24617140466#disqus_thread by Chuck Williams
Thanks to Mr. Donini for the RPG picture and to Mr. Williams for the sweet Storm Trooper picture!
Here's a random link I found. Not sure if it's any good yet: http://www.dungeon-world.com/