In a world of trackless jungles, colossal beasts, and cruel pre-human civilizations, you must survive the past if you want to save the future! Face the savage inhabitants of Silverworld and build your own civilization—or plunder the past and return home unimaginably rich!

In a world of trackless jungles, colossal beasts, and cruel pre-human civilizations, you must survive the past if you want to save the future! Face the savage inhabitants of Silverworld and build your own civilization—or plunder the past and return home unimaginably rich!