Twelve Sky

Twelve Sky, often referred to as 12 Sky, was a massively multiplayer online role-playing game. It is Korean developer Alt1's first released game set in the Oriental Fantasy universe launched in its home market in 2004. Aeria Games announced Twelve Sky Closed Beta on September 5, 2007. The Closed Beta date was set to be on September 18, 2007. Twelve Sky then went into Open Beta on October 12, 2007. AeriaGames announced the closing of the game on April 6, 2010 on their forums. The game officially closed on April 30, 2010 with their item mall closing on April 13, 2010.

On March 4, 2016, Shuangyashan Xincheng Network signed an agreement with South Korea's ALT1 company to transfer the copyright of the classic Korean martial arts 3D online game "Twelve Sky" series. The game was launched in mainland China in the same year, and GXCW will develop and operate subsequent versions.

The copyright for the "Twelve Sky" game series is owned by BEGA Games, who acquired the rights from the original South Korean developer, ALT1, in 2019. This acquisition includes the copyright, development, and independent operation rights for the "Twelve Sky" online games. Key details: Developer: ALT1 (South Korea) Copyright Owner: BEGA Games Acquisition Date: March 4, 2019 Acquired Rights: Copyright, development rights, and independent operation rights

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