The Hundred Line: Last Defense Academy is a visual-novel-style tactical role-playing game that blends narrative choices with grid-based combat. Players follow Takumi Sumino as he navigates a school besieged by mysterious flames, recruiting classmates to fight off invading forces. The game features branching story paths, character relationships, and strategic turn-based battles that reward careful planning and resource management. Its art style and soundtrack evoke a nostalgic yet fresh atmosphere, making it a compelling addition to the Switch library.