Give yourself a new challenge and prove that you can survive in the world's toughest environment. Use what you find around you, food, water and tools. The goal is not only to survive, but also to live more comfortably.
In nature you have everything you need, make tools, hunt wild animals, cook delicious food; fishing, growing crops, building a house, and refining gold. Your life will be colorful. It is a challenge to survive in the wild. Try to survive for how long.