The Last Question is an AI-powered detective mystery game built around open-ended investigation and free-form questioning.Enter carefully designed cases, interrogate suspects, investigate locations, collect clues, organize timelines, and uncover the truth through your own reasoning.Cases are not simple multiple-choice puzzles. Characters respond according to their identities, motives, memories, and secrets. You can ask freely, follow up on suspicious details, confront contradictions, and use evidence to pressure key characters.The game features multiple case formats, including interrogation-based mysteries, timed exploration, item collection, NPC schedules, evidence tracking, and ending judgment. Some cases may progress under time pressure, requiring you to decide where to go, who to trust, and which clues truly matter.The Last Question focuses on the process of thinking like a detective. Clues will not always give direct answers, and testimony may not always be reliable. You must connect relationships, motives, time, location, evidence, and unusual behavior to reach your own conclusion.Key Features:• AI-driven character dialogue: ask freely and discover breakthroughs through natural conversation.• Open-ended investigation: no fixed question list, no single routine, and no simple answer button.• Complex mystery cases: collect clues, compare testimony, identify conflicts, and reconstruct the truth.• Multiple case formats: interrogation, scene investigation, timed action, relationship analysis, and ending deduction.• Dynamic case experience: characters may respond differently based on time, location, task state, and discovered clues.• Original mystery stories built around suspense, identity, secrets, and human nature.You are not just choosing options. You are the investigator. The truth may be hidden in every answer, every silence, and every overlooked detail.