Devsisters, a publicly owned company headquartered in South Korea, was founded in 2007 and operates with approximately 300 employees. The company specializes in manufacturing and developing mobile entertainment and gaming applications, notably known as the developer of Cookie Run. Devsisters utilizes instant messaging platforms such as KakaoTalk and LINE for its offerings.
Devsisters opened the "CookieRun at Lotte World Aquarium: Sea Adventure Exhibition" on March 27, 2026, in collaboration with Lotte World Aquarium. The exhibition, which reimagines the Dragon Palace from Korean folklore, is scheduled to run through June 7. Previously, the company launched *CookieRun: OvenSmash* on iOS and Android on March 26, which it described as the franchise’s first real-time PvP battle action game. Devsisters had unveiled *OvenSmash* and another title, *Braverse*, on March 24. This followed the March 23 announcement of *CookieRun: New World* as the name for Project N, an upcoming open-world spin-off promising action and exploration based on the hit franchise. Devsisters initially announced *Cookie Run: New World* on March 22 as a new 3D open-world game, with a planned release in the late 2020s.