Jonathon Blow's acclaimed indie puzzle game Braid generated a ton of attention for the developer. Now he and a small team are working on his next project, titled The Witness. Over the weekend he launched a blog site about the game and decided to post a few concept artwork pieces from the game, followed by some early screenshots

The concept artwork comes from an artist named Eric Urquhart. Some of the art depicts a rather fantasy-looking village which the captions say is surrounded by a force field. There's also a blog post about the lighting details for the game's engine that shows off some screenshots such as the one above (although he doesn't really want them to be called screenshots yet since the elements are still place holders). There's no word about gameplay in The Witness yet but it reminds us a lot of The Prisoner at this point, which is a good thing.