Gravoor perfect

Whatever E thought and that would not say scientists in this world that E and discovered a study, there are a lot more likely that we just can not ever understand. So, there are other universes and worlds separate worlds, that simply do not appear to our eyes. Today we introduce you to an engraver - a creature that can do all sorts of things, crawl vertically and horizontally, but all he does only when he is the same color as the surface. Use it for what would go through all the tunnels in the game!