LBJackal wrote:"If you press the spacebar, and then left/right/up you can clear a green spot without moving into it"
That's what it does. LOL. You don't press left AND right AND up. Just wherever there is a green spot you want to remove without letting the rocks fall on you. In this case, it's spacebar+right while you're stuck under those 6 boulders of death.
Yeah I figured it out, pretty easy once the instructions are read.