"Annihilation: Borderline" is a turn-based fast-paced chess game with an imaginary world view, featuring girls and mechas, and focusing on character development and combat strategies. The game is set in a completely imaginary parallel world with a quasi-modern background. After experiencing the baptism of war, humans put aside their differences and established a temporary international alliance to seek long-term peace and development. In the process of gradually transitioning to the stage of community of destiny, the evil mechanized legion from an unknown dimension - "Borderline" suddenly appeared all over the world, and carried out expulsion operations against all mankind with overwhelming technological and military power. The human world is united in crisis, with girls (concept models) who possess projection and control of special exoskeleton mechas (tactical armor) as an important counterattack force, rising up against the invaders. In terms of gameplay, the game makes certain...