Actually, Gates of Andaron and 4Story are like identical twins developed by ZEMI Interactive. They both have the same history, identical looks, and some habits, but the two have different personalities and different clothes. While 4Story is globally released and directly updated by ZEMI Interactive, Gameforge 4D secured the rights to publish the game as Gates of Andaron for the North American market with ZEMI Inc's support. GoA tweaked the chronicles and most character names, and the two have some different features.