The four kingdoms in the game's name are the Great empire, the Everwinter Glacier, the Burning Sands and the Fire Peaks. Besides those there are coins and rubies. In the game, there are three main resource types. Goodgame Empire is available for web browser Empire: Four Kingdoms is available for Android and iOS. Players build castle and use troops to attack both computer-controlled and player enemies they can join alliances, complete quests and take part in events. Goodgame Empire is a free-to-play medieval castle-building strategy game launched in 2011. The company's lifetime revenue crossed $1 billion in November 2017. Jump Jupiter, Goodgame Hercules and Goodgame Farmfever were also removed. Goodgame Farmer was discontinued on February 28, 2013, while Goodgame Cafè, Goodgame Disco and Goodgame Fashion were deleted on November 3, 2016.

The company has created or acquired the rights to eight games, including Goodgame Empire, Jump Jupiter, Goodgame Big Farm, Goodgame Galaxy, Goodgame Hercules, Goodgame Gangster, Goodgame Disco, Goodgame Cafè, Goodgame Farmer, Goodgame Farmfever, Goodgame Fashion, Goodgame Poker, Shadow Kings: Dark Ages, Legends of Honor, and Infernals. The company is based in Hamburg, Germany, and part of the Stillfront Group since 2018. Goodgame Studios is an online games company founded in 2009 by Kai Wawrzinek, Christian Wawrzinek and Fabian Ritter.

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