Break This Code

What does this mean? I'm interested in what anyone can make out of this. And how do you approach problems like this? Creatively, like telling a story? Or logically? Or intuitively? Or what?

And blame Lubos Motl for my lack of new posts because he posted these two games that I've spent way too much time playing...

Frog Jump

Stained Glass


I've solved the stained glass one (5 levels), but I keep getting stuck on levels 9 and 10 of the frog game.