List 118 is a single-player action, adventure, and tactical game in which players explore a mysterious high school setting, solving puzzles and engaging in strategic combat to uncover the truth behind the protagonist's predicament. In this game, the story revolves around Tsunagu, a boy unable to attend school who is trapped inside Rokukendou High School after a night outing with his twin brother Yoru, who disappears under mysterious circumstances, leaving Tsunagu to confront dark secrets and supernatural threats. It stands out with its blend of horror, romance, and mystery themes, combined with intense tactical gameplay and a narrative-driven experience that emphasizes emotional storytelling and player choices, creating a deeply immersive atmosphere.