You can play the role of Arok, a curious boy in the Paleolithic adventure Echo: Secrets of the Lost Cavern. Inspired by cave drawings, Arok goes on a search for his mentor and finds himself in a mysterious cavern. You can build tools, create art, and solve puzzles as you explore your surroundings. You will also need to hunt, fish, and fend off predators for your survival. Echo: Secrets of the Lost Cavern also includes an in-game encyclopedia with information about the Paleolithic period.