It's not the SQ2 VGA remake by IA is it? It looks so familiar! That would fit in with your "little devil" clue, seeing as it looks a lot like the scene where you fall out of the big statue mouth waterfall right before the Labion Terror Beast screen.
Indeed! It's on the first post. (Granted like 245 pages ago!)
So the point of the game is to try and guess where a fraction of a screen shot comes from. You can use any screen shot from any OFFICIAL Sierra (or Sierra "Family" related) game (none of the fan remakes, please!). It can be any part of the screen shot. Just try to make it big enough to be able to tell WHAT the image is. (Otherwise don't get a 10x10 pixel of some grass an expect anyone to know where it's from!)