--- title: "Clueborne — Free Online Detective Game" description: "Play a free detective case online. Follow recordings, messages and documents, solo or with a friend. English, Turkish, German and Japanese." canonical_url: "https://clueborne.com/en" language: "en" last_updated: "2026-09-08" --- [Clueborne](https://clueborne.com/en) · [Episodes](https://clueborne.com/en/episodes) · [How it plays](https://clueborne.com/en#traces) · [What's next](https://clueborne.com/en#next) · [Play for free](https://clueborne.com/en/play) INTERACTIVE STORIES FOR CURIOUS MINDS # EVERY STORY LEAVES A TRACE. An online detective game you play in your browser. Listen to the cut-off voice. Search messages and files. Solve your first case free, solo or with a friend. Play detective in your browser. Examine the voices, messages and files. Your first case is free. [Play for free](https://clueborne.com/en/play) [Episodes](https://clueborne.com/en/episodes) No account needed for solo play Story and audio in English, Turkish, German and Japanese HARBOUR RADIO · 21:00 Take a closer look Two sentences on air. Then a message from a man who cannot believe what he heard. Which part of a recording would you trust? [YOUR FIRST CASE](https://clueborne.com/en/play) TAKE A SEAT AT THE DESK ## Pick a trace. A voice on air, a desk at the station, the files Claire collected. Choose where to begin. THE LAST SIGNAL / THREE PIECES OF THE CASE The story and recordings follow your language choice: English, Turkish, German or Japanese. ### Recording What went on air? S01 · BROADCAST AUDIO #### Two sentences on air. Martin's voice reaches the radio at nine. Then he sends Claire a voice message. Did the broadcast convey what he meant? OPEN THE RECORD · READ THE TRANSCRIPT S01 / The broadcast recording > I've been paid what I'm owed. I have no complaint. What did Martin say, and what did the listeners hear? Audio is in English. [Open the broadcast record](https://clueborne.com/en/play?view=read&evidence=S01) ### Document The paper Martin brought. S09 · DOCUMENT PHOTO #### What does the paper say? The paper Martin brought to the interview is in Claire's file. Open the photograph and examine it alongside the recordings. [Open the document photo](https://clueborne.com/en/play?view=read&evidence=S09) ### Computer Claire's working desk. HARBOUR RADIO · WORKING DESK #### Open another window. Folders, emails and saved pages. Open the sources Claire brought together and examine the connected records at the same desk. [Open the computer](https://clueborne.com/en/play?device=studio) No account needed to investigate solo. 01 / THE EPISODE ARCHIVE ## WHERE WILL YOUR CURIOSITY TAKE YOU? Every file opens another story. Solve the first one today. We're making room for what comes next. [Explore the episodes](https://clueborne.com/en/episodes) ### The Last Signal HARBOUR RADIO FREE DEMO · Available to play Two sentences go out on air. Minutes later, a voice message challenges them. Follow the recordings and find out how the broadcast was changed. - 13 records to examine - Solo or two players - English story and audio · Four languages available [Open the file: The Last Signal](https://clueborne.com/en/play) ### Common Ground HILLSIDE ALLOTMENT Planned Harvest day is approaching, but whose work will count? Two garden lists tell different stories. [Keep me posted](https://clueborne.com/en#waitlist) ### A Flawed Fit ARC ATELIER Planned A jacket that fitted at the previous appointment now restricts its wearer. What changed between the fittings? [Keep me posted](https://clueborne.com/en#waitlist) THE FIRST EPISODE / THE LAST SIGNAL ## THE VOICE STOPS. YOUR STORY STARTS. Martin hears his voice on the radio. His daughter hears a story he never meant to tell. A message on Claire's phone opens the case. [Enter The Last Signal](https://clueborne.com/en/play) English story and audio · Four languages available Harbour Radio · A fictional setting ONE CASE. TWO PERSPECTIVES. ## “I FOUND SOMETHING.” Invite a friend into the same investigation. Examine the records, share findings and talk through your theories. You might see different things in the very same file. - You: Private note - Your friend: Shared finding Make the connection together. [Open the file](https://clueborne.com/en/play) Two-player co-op requires an account. Your private notes stay yours. 02 / TO BE CONTINUED ## JUST THE FIRST FILE. We're building Clueborne into a collection of stories and ways to investigate. It starts with making The Last Signal a strong first chapter. ### The Last Signal NOW A free first story, playable to the end in your browser. Go solo or bring a friend. ### More case files ON THE HORIZON An archive with new characters and mysteries. Release dates are still to come. ### A case in your pocket IN DEVELOPMENT We're working on a mobile app alongside the web experience. It isn't in the app stores yet. FOLLOW THE NEXT TRACE ## NEW CASE. YOU HEAR FIRST. Leave your email for news about future episodes and the full release. Your email address I'd like emails about new episodes and the full release. [Join the list](https://clueborne.com/en#waitlist) The list is optional. You don't need to join to play or finish the demo. A FEW ANSWERS ## BEFORE YOU OPEN IT. ### Is this a film or a game? An interactive detective game. You examine the records, choose your answers and support them with evidence. Cinematic scenes introduce the world; you lead the investigation. ### Is the first episode really free? Yes. The Last Signal is free all the way to its ending. Solo play needs neither an account nor a waitlist signup. Two-player co-op requires an account. ### Where can I play, and in which language? Play The Last Signal in your browser from wherever you are. No travel required. The story, evidence and recordings are available in English, Turkish, German and Japanese. The mobile app hasn't been released in the app stores yet. ### When are the next episodes coming? There's no announced release schedule yet. We plan to grow Clueborne with more episodes. Join the optional list if you'd like to hear about those developments. SOME STORIES ARE MEANT TO BE INVESTIGATED. All people, organisations and events are fictional. Information updated: September 8, 2026 [Privacy](https://clueborne.com/en/privacy)