In Risk Godstorm the players are priests looking to lead their race (Greek, Celtic, Babylonian, Norse, and Egyptian) to dominate the ancient world and the Underworld as well. To do this they will need to marshall their forces, dominate continents, acquire relics of power and call their Gods to earth.
The game is played on an ancient map of the world that focuses on Europe and Northern Africa. Atlantis is also present and highly desirable however a chaotic event can see the fabled city sink into oblivion, the Underworld can be invaded and defeated units can also be sent to the Underworld to fight again, with some proving themselves worthy enough to return to the Earth.
Unfortunately there aren't any review of reviews of Risk Godstorm but why not check out its Board Game Geek page for more info.