CaseBook: Detective Games

Five suspects. Five rooms. One truth. CaseBook is a detective game where you do the actual work of an investigation. You search the scene, question the suspects, catch them contradicting themselves, and then put your name on the accusation. No hand-holding, no arrows pointing at the answer. Just you, the evidence, and a killer who is counting on you getting it wrong. HOW A CASE WORKS Open the file and read the briefing. Explore the rooms and search them for physical evidence — nearly thirty clues are hidden in every case. Sit down with each suspect and take their statement. They will lie to you. Your job is to find the piece of evidence that proves it. Everything you find goes into your evidence notebook, where a logic board waits to be filled in. Cross-reference what you know, eliminate what cannot be true, and narrow five suspects down to one. When you are ready, seal your accusation. You must name all five: who killed them, in which room, with which weapon, over which drink, and at what hour. Get one detail wrong and the case stays open. EVERY CASE HANDWRITTEN Murder in a storm-locked manor. A curtain call that ends in poison. A name cut out of an archive. A guest who appears in no record. A carriage that was never on the train. Every file is written from scratch, with its own suspects, its own rooms and its own solution — nothing is generated, nothing repeats. The archive keeps growing. • The first case is free. No account needed to start playing • Each case: 5 suspects, 5 rooms, 5 interrogations, ~28 pieces of evidence • Cases download to your device and play fully offline — no connection needed • Scored on how thoroughly you investigated, not just whether you guessed right • Global leaderboard, friends and achievements • Turkish, English, German and Arabic • Built for landscape, on phones and tablets alike IF YOU LIKE DETECTIVE GAMES Murder mystery and whodunit stories, crime investigation, logic grid and zebra puzzles, deduction and reasoning games, escape room puzzles, brain teasers, and offline puzzle games you can play anywhere. COINS New case files are unlocked with coins. You earn them by solving cases, completing daily objectives, or watching an optional rewarded video. If you would rather not wait, coin packs are available as an in-app purchase. Nothing is ever locked behind a subscription. A CASE IS NOT A QUIZ There is no timer counting down and no penalty for taking your time. Close a case halfway through and come back tomorrow with your notebook exactly where you left it. Read carefully. The answer is always in the file.