Kievan Rus is a fictional country where you can use your military power and intelligence to expand it indefinitely. KR 1 – Emperor Simulator gives players a country with a pretty good foundation. And its characteristic is to try its best to expand as quickly as possible. All other countries in the world are afraid of its military power. It all comes from the king’s smart management. Players will need to try to do internal affairs, create a peaceful country, and also use the resources they get from the people to quickly establish the most powerful military force in the world.