Inspector Chacoon

A murder has been committed. Everyone has an alibi. But only one of them was alone with the victim.

Inspector Chacoon is a cosy murder-mystery logic puzzle. Every case is a floor plan of a crime scene. Place every suspect on the map — one person per row and per column — following their statements: "I was sitting on the sofa", "I was north of Bruno", "Nobody else was in my room"... When everyone is in place, the culprit is the only one who was alone with the victim.

• 🔎 100 cases, each with its own little story, across a police academy tutorial and 8 case files: a manor, a night train, a beach hotel, the opera, a cruise ship, a snowed-in lodge, a museum at night and a grand circus.
• 🐌 5 special rules that change how you think: a nosy snail, doors between rooms, double murders, footprints in the snow and a killer who lies.
• 📅 A new daily case every day (easy on Monday, expert on Sunday), with streaks.
• 🗝️ A mystery that ties everything together: who is the Collector?
• ✅ Every case has a single solution and can be solved without guessing — verified by a solver.
• ✏️ Friendly tools: marks, notes, unlimited undo, statements that cross themselves out, and hints that tell you what to look at instead of just giving the answer.
• 🦝 Over 70 suspects with their own personality (and terrible motives).
• 🌍 6 languages: English, Spanish, French, German, Italian and Portuguese.
• ♿ Accessibility: text size, dyslexia-friendly font, high contrast, reduced motion and full keyboard controls.

Not sure yet? Play the free demo in your browser: the tutorial, the first 6 cases of the manor and the daily case from Monday to Wednesday.

Windows download. Plays with the mouse or the keyboard.