Castles II: Siege & Conquest

You have to reach 7,000 points to petition the Pope for the throne, and then you have to maintain those points for 4-5 game months to win the game. However, your rivals will attack you as soon as the Pope declares his support, so be sure you have a strong military before applying for the Papal backing. Castle building is more efficient and easier to deal with. You can also set up pre-made castles on file so that you can place them quickly. Battles are set in a full alternate screen with the ability to place and command each unit.