Metal of the Guild Master – Beat the “Guild Master” Scenario (Scenarios).Metal of the General – Beat the “General” Scenario (Scenarios).Metal of the Diplomat – Beat the “Diplomat” Scenario (Scenarios).Medalion of the People – 1k, 10k, or 50k inhabitants settled (Diplomacy).Medal of the Elector – Beat the “Elector” Scenario (Scenarios).Medal of Mammon – 250k, 500k, or 1000k Gold coins accumulated (Economy).Imperial seal – Easy, Medium, Hard campaign completed (General).Cross of the Metropolis – Achieve Metropolis statis in an easy, medium, hard map (Economy).Brooch of the High Council – Attain the achievement of the High Council (Diplomacy).Badge of Honor – 1k, 5k, or 10k Honor points accumulated (Economy).There are four categories of medals: Diplomacy, Economy, Scenarios, and General. Medals Gather Bronze, Gold, and Silver medals by performing the actions below. Rename your city the following names to unlock 10 Gems: