Cyberia

In a future where global terrorists rule and mankind lives on the brink of destruction, the the ultimate doomsday device has just been discovered beneath the frozen wasteland of northern Russia. Code-named Cyberia, it was designed in an era of long forgotten peace by the most brilliant minds in nano technology. In an ancient world of hope, it was to be the ultimate protector of a new order. In the year 2027, it stands as the instrument of humanity's destruction.

Summary: IGDB