Easily one of the best survival games available. The cycle of finding new materials and blueprints and bringing them back to base to build something better to go exploring with provides a constant stream of good chemicals in the brain. Only issue may be the lack of direction near the mid-late period as well as the repeated back tracking when descending deeper. But when I look at the stars I'm reminded of God's infinite love and beauty extends to the high heavens, not just Earth. Can a sinner be welcome to Heaven? I can has eternal salvation? Is for me?