Engage Kill is fully voiced adventure game with a character gacha system. Its combat uses 3 character squads against waves of enemies with a turn-based system where the action order is visible while choosing action commands. Completing combat tasks by using specific commands activates special attacks and increases the special gauge for stronger attacks but also adding more difficult tasks to complete. Engage Kill was created as part of a mixed-media project called Project Engage, it was announced alongside an anime and manga called Engage Kiss.

Engage Kill is fully voiced adventure game with a character gacha system. Its combat uses 3 character squads against waves of enemies with a turn-based system where the action order is visible while choosing action commands. Completing combat tasks by using specific commands activates special attacks and increases the special gauge for stronger attacks but also adding more difficult tasks to complete. Engage Kill was created as part of a mixed-media project called Project Engage, it was announced alongside an anime and manga called Engage Kiss.