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The Silent Cuckoo: Detective Simulator

Eldridge, 1928. A boy is missing, a threat letter smells of an old closed case, and a knitted cuckoo hangs from the envelope. Fog, gaslight, and a city full of liars — detective, the door just knocked.

131740
·Too few ratings
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8–13 Zaps / turn

The Silent Cuckoo

Eldridge, northwest England, winter 1928. A port city of theatres and smoke, where the upper crust dances at the Silver Finch and the East End swallows people whole.

Late one night, the manager of the Silver Finch Hotel knocks at your door on Claremont Street: his five-year-old grandson has vanished, and an anonymous letter arrived — with a small hand-knitted cuckoo tied to it. The handwriting, the verse, the bird… they match a boy's case from Gaslight Row that the police closed in a hurry months ago.

Two cases. One thread. And nobody in this city tells the whole truth.

  • 🗺️ A clickable city map: twenty locations across four districts — knock on any door, but every visit costs time
  • 🔍 Investigate scenes Holmes-style: clues hide inside the prose; pin physical evidence and spoken leads to your corkboards
  • 🧑‍🤝‍🧑 A live suspect board: motives, alibis and suspicion that move as you dig — and witnesses who lie
  • ⏱️ Three periods a day, two actions each — the trail cools if you dawdle
  • ⚖️ When you're ready, walk into Thames Precinct and make your accusation. Right or wrong, the truth comes out — and gets graded.

A fair-play whodunit: everything you need is findable. Whether you find it is another matter.

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Frequently asked questions

What is The Silent Cuckoo: Detective Simulator?

The Silent Cuckoo: Detective Simulator is an AI simulation world on WorldOS: you make the calls and the AI plays out the story, characters, and consequences in real time. Every run is different.

How do I play The Silent Cuckoo: Detective Simulator online?

You play The Silent Cuckoo: Detective Simulator online right in your browser — nothing to download. Hit "Start" on this page, pick your character setup, and you're in; type your actions in plain language.

Is The Silent Cuckoo: Detective Simulator free to play online?

Yes. Your first visit after each 24-hour window automatically starts a free Zap allowance (no card needed) — enough to play The Silent Cuckoo: Detective Simulator regularly. Want more? There are subscription plans.

Is there a The Silent Cuckoo: Detective Simulator app?

WorldOS runs in your mobile and desktop browser, so you can play The Silent Cuckoo: Detective Simulator online without installing anything.

What are some games like The Silent Cuckoo: Detective Simulator?

WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like The Silent Cuckoo: Detective Simulator.

Can I make my own The Silent Cuckoo: Detective Simulator?

Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.