The game also features gacha elements, such as in the production and heavy production of T-Dolls and equipment, or in the Dormitory with costumes and furniture sets for the T-Dolls on a time-limited basis with several sets and costumes being available for a limited time, before another few sets and costumes are revealed and added. Gameplay progresses by playing on the campaign missions, logistic support missions, or combat simulations to level up each T-Doll. Players also have the option of withdrawing specific echelons from the mission altogether if they wish. Battles are for the most part automated, although the player can activate the T-Dolls' special abilities manually if wanted, or order them to different spots in formation (which the player can organise out of battle to be set as the default formation when entering a battle) or to withdraw in order to conserve health or resources).

Battles are a mix of turn-based strategy puzzles on a set map with enemies that can move about, random item nodes and heliports/command nodes, from which the player can summon their own echelons, or support echelons, which are echelons that the player's friend sets on their profile to be used by others, and real-time battles with enemy echelons. The player plays as a newly recruited commander of an area who commands the T-Dolls in battle, and organises the echelons as well as the T-Dolls' wellbeing.

Girls' Frontline is a moe anthropomorphism game in which the player controls echelons of android characters, known in-game as 'T-Dolls' or 'Tactical Dolls', each of which represents a real-world firearm.

Tactical intervention game play free