Electric Box is a fun, puzzle-like game, though it has got only 15 levels. Nevertheless, the idea is very much original and the game is fun to play. As the latest of my walkthrough series, here's the complete video walkthrough for the game, except for the first three levels which are quite obvious, given the instructions displayed on-screen. ;) The links for the video walkthroughs are at the bottom of this post.
Currently, there is a challange at Kongregate and two badges as well. Although it is a rather easy game, if you run into trouble, you can always view the video walkthrough at Youtube, links are below.
Electric Box video walkthrough