How to play
One hundred mysteries, each written by AI the moment you open it. Here is the full loop, from opening the folder to making the accusation.
1. Open the case folder
Each level opens as a physical case file: the crime, the location and the night it happened. Read it once from top to bottom before touching anything else — the opening brief always contains the time window the whole case turns on.
2. Study the clues
The evidence list is short on purpose. Clues never name the culprit; they point at habits, jobs, physical traits and who could reach the scene. Your job is to map each clue onto a person, not to spot a name.
3. Read the suspects
Every suspect card carries a portrait, a role and an alibi. Compare each alibi to the timeline in the brief. Anyone who could not physically be there drops off your list immediately.
4. Question them
Tap Question on any suspect to interrogate them. Questions are limited, so ask things that can be checked against another statement. Suggested questions are there when you need a fast opening.
5. Name the culprit
When one story explains every clue, make the accusation. Solve it and the level is closed, your XP rises, your streak grows and your time is submitted to the global rankings.
Frequently asked questions
- Is it free?
- Yes — all 100 cases are free in the browser, no download and no account needed.
- Are cases repeated?
- No. Every case is generated fresh by AI, so replaying a level gives you a new mystery.
- What if I accuse the wrong person?
- The case is marked failed and the solution is shown. You can continue or replay for a new case.
- Can I play with friends?
- Yes. Squad rooms let a group work the same case together, with live voice chat.
- Does my progress save?
- Progress is saved in your browser automatically. Sign in to keep it across devices.