Immerse yourself in a spine-chilling school where mysteries lurk. As a daring detective, unravel each cryptic puzzle with keen observation. Navigate an eerie atmosphere filled with tense scenes and creepy sounds. Sharpen your wits to uncover hidden truths and conquer the fear-filled challenge that awaits. horror school, detective story, mystery puzzle, school mystery, detective game, puzzle adventure, suspense, thriller, eerie, cryptic puzzles, hidden truths, interactive story, horror, detective skills, secrets, chilling, unforgettable, online puzzle