7K7K is a professional casual game website developing web-based games.

It engages in searching for a wide range of little game resources, and developing and operating web games. Its representative works are Ethereal Destiny of immortals and Adventure King. In 2008, it entered into the Top 60 in Chinese websites and its average daily search surpasses 70 thousand on Baidu in October 2009, which made it among the Top 50 in the searching list. It devoted itself to developing and operating web games in 2013.

Its types of games include casual, action, adventure, suit-changing, shooting, war, two-player, puzzle, and more. 7K7K was founded in 2003.

Founders:  Xin Zhao