Girls' Frontline is a mobile strategy role-playing game for Android and iOS developed by Chinese studio MICA Team, where players control echelons of android characters, known in-universe as T-Dolls, each carrying a distinctive real-world firearm. The game was released in Mainland China on 20 May 2016, in Hong Kong and Taiwan on 18 January 2017, and in South Korea on 30 June 2017. The global English version was released on 8 May 2018, while the Japanese version was released on 1 August 2018 under the title Dolls Frontline (ドールズフロントライン) due to the Girls' Frontline trademark in Japan already being held by another registrant. A PC version was released on 20 May 2025 in China, on 26 September 2025 in Japan, and on 18 November 2025 in English-speaking regions globally.