I admit to myself that I got pretty far with this. A pity I ran out of light after awhile. It's what I get for not pausing it while looking at the tutorial. I admit that this is a pretty clever game. I just think it's a bit too complicated. It could have been much worse.
It's fairly hard to understand. I'm not quite sure where I'm even going half the time. Thank you for the walkthrough. It isn't interesting enough for me to play it all the way through. The theme is really cool, though.