Perdify is a single-player social deduction game where you interrogate AI-controlled suspects to catch a killer. Every conversation is generated in real-time by LLMs—the suspects remember what you've asked, get nervous when cornered, and actively try to deceive you. No two playthroughs are the same. One of 6-8 suspects is lying. You have 4 rounds of interrogations in order to uncover the evidence and uncover the truth. You have limited accusation tokens. Run out of tokens or fail to uncover the killer, and you lose.