Imagine that this game takes place during the Paleolithic era. You are in a world totally different from the one that you live in. The scariest part is that you are trapped in one underground area. It is obviously not a place that you would want to be in for too long. You have to explore the area and find the items that you can use to solve all the puzzles that you encounter while trying to find the escape route. Do not be scared of the people and the animals that you see round. They are not harmful like the modern people.