GHOSTDOKUTHE HAUNTED MANOR

THE MANOR IS WAITING

GHOST
DOKU

Some mysteries refuse
to stay buried.

Find one ghost in every row, column, and colored region. Keep them from touching. Discover what the house is hiding.
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Set puzzles that grow more challenging

Weekly Mansion 0 / 7 Tonight: Library
Candle Refill 3 hints per case Three hints for each investigation
Investigator Rank
Curious Visitor
0 cases closed
Manor progress 0%

5×5 investigation

An example investigation from Ghostdoku.

Example progress

✨ A Rare Haunting Is Near...

You’ve been getting the hang of the manor. Soon, something rarer may begin hiding inside your investigations.

Watch for a Golden Ghost. If you discover one and then solve the entire puzzle, you’ll uncover a special collectible spirit for your archive.

The house won’t tell you exactly when one will appear — so keep your eyes open.

GHOSTDOKU · THE INVESTIGATOR’S GUIDE

How to Play

Jerry, a masked slasher holding a glowing green heart.
A new threat

Jerry is here.

Something extra sinister is trying to stop your investigation.

With the Manor at least 80% cleared, Jerry may be hiding in your next puzzle.

  • Mark his hidden square and he will steal one heart.
  • Once revealed, he cannot strike again that attempt.
  • Place ghosts carefully. Keep your marks selective.

How to Play

Investigator Settings

Icon changes save automatically.

Pattern assist adds subtle region textures without bright borders. Every puzzle starts with 3 candle hints. When the candle melts, keep solving without hints; refills are not available in this beta. Expert mode accepts wrong ghost placements silently; you have to find your own contradiction.

Case Closed

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Investigator Casebook

Spirit Archive

Manor Restoration

Relic Cabinet

Save a Ghostdoku Shortcut

Contact & Feedback

Found a bug, have an idea, or want to say hello?

madcowsmindgames@gmail.com
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