A detective’s desk by candlelight: case photographs, a map with red thread, a magnifying glass and a graveyard beyond the rain-streaked window
Pro pass Murder Walk · go outside

Unsolved Cases Division — Graveyard Shift

TheGraveyard Files

Interactive Murder Mystery & Cold Case Games

Halloween special · free until 2 November

The Last CandleThornhedge House, 31 October — a 3D haunted-house escape room

A hundred years to the night after the fire, you take the inventory. The door locks itself. Five rooms and a graveyard, four seals, thirteen candles, and four ghosts who each tell their story — one of them is lying. Headphones on. Lights off.

Light the first candle Playable for free in October · after that it moves into the Puzzle Rooms drawer
Play time45–75 minutes
ScaresFull or gentle, your choice
PuzzlesFour rooms, one séance
DevicePhone, tablet or desktop

New on the desk

The latest files, newest first. Everything else is in the drawers below.

The files

Free to playSealed · Pro pass

The Pro Pass

  • Free: the first file in every drawer.
  • Pro: one pass code breaks every seal.
  • Enter it once — it stays on this device.
Get the Pro pass →
About this archive
What this is
Twenty-two self-contained detective cases for one player. The first case in every drawer is free; a Pro pass opens the rest. No account, no download — everything runs in your browser. Written for adults and older teens who like a fair mystery.
How it works
Read the statements, search the rooms, name the killer. The 3D Locked Rooms take about twenty minutes; the longer files run from an hour to an evening. Your progress is saved in this browser.
Why tonight
Every case has exactly one solution, and the clues give you exactly enough. Nobody is coming to help. That is the appeal.

Enter the Graveyard Files and investigate fictional cold cases online: examine the evidence, uncover hidden clues, question the suspects and decide what really happened. The first file in every drawer is free.

The graveyard files stay open · new cases are logged nightly · leave a note for the night desk · privacy