Empire: Four Kingdoms

Goodgame Studios, Mobile

Goodgame Empire: Four Kingdoms is an MMO strategy game for mobile devices which is developed and operated by Goodgame Studios. The free-to-play title can be played completely free of charge and users can unlock extra functions by purchasing premium currency. The game has been the most successful app made by a German developer worldwide in terms of revenue. The player’s task is to build up a fortress and expand their rule in all of the game’s four kingdoms. The three key elements of the game are organizing an efficient economic cycle, creating a powerful army, and joining others in alliances. It is up to the player to choose which of these they want to focus on. The players can also go on regular expeditions in which they face challenging quests

Release date: January 2013