Which characters come with the Mystery Mansion?

Seven minifigures, including Scooby-Doo, several members of the Mystery Gang and a ghost as the villain.

Does the house have hidden mechanisms?

Yes, it includes rotating walls, a trapdoor and other surprise features that can be triggered during play.

How many pieces does the set have?

The set has 861 pieces made from 250 distinct parts.

Scooby-Doo

Mystery Mansion

The Mystery Mansion is the haunted-house set from the LEGO® Scooby-Doo! line, built around the show's classic ingredients: creaking doors, hidden passages and a ghost meant to scare off the Mystery Gang. With 861 pieces and 7 minifigures, it's one of the larger sets in the theme.

Set number: 75904
Year: 2015
Pieces: 861
Minifigures: 7
Theme: Scooby-Doo
Different parts: 250

What can I build with it?

View the official building instructions at LEGO® ↗

Parts list 250

As BrickLink list (XML)

Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.

Spare parts (23)

These extra parts come with the set in case one gets lost.

Minifigures 7

Shaggy Rogers fig-0032444 pieces × 1
Scooby-Doo fig-0032502 pieces × 1
Black Knight / Mr. Wickles fig-0032516 pieces × 1
Daphne Blake fig-0032524 pieces × 1
Ghost / Bluestone the Great fig-0032534 pieces × 1
Vampire / Bob Oakley fig-0032546 pieces × 1
Velma Dinkley fig-0032554 pieces × 1

Description

A house full of secrets

The mansion is built mainly in reddish brown and dark bluish grey, with light grey and black detailing on the windows, turrets and roof shingles that give the building its classic spooky-cartoon look. Inside, it hides rotating walls, a trapdoor and secret passages that let figures move through the house unseen, a staple of every good Scooby-Doo story where nothing in the mansion is quite what it first appears to be. Even the house's slightly crooked, top-heavy shape is a deliberate nod to the lopsided haunted houses from the cartoon.

Traps and surprises to trigger

Several built-in mechanisms can be set off during play: a door swings open unexpectedly, a bookshelf spins round, or a figure pops out of a wall opening at just the wrong moment. These surprise features are designed to reset easily, so they can be triggered again and again during free play, turning the house from a static backdrop into an active participant in whatever chase story gets invented next. Builders can also hide the mechanisms deliberately, to spring genuine surprises on other players during a first run-through.

Seven minifigures from the gang

Seven minifigures come with the set, including Scooby-Doo himself, several members of the Mystery Gang, and at least one ghost or villain to act as the antagonist. The figures bring along familiar accessories tied to the show's Mystery Machine gear and disguise gags, fitting the classic twist where the supposed ghost usually turns out to have a very ordinary explanation by the end. That mix of heroes and disguised villains is really what makes this particular line-up of minifigures stand out.

250 parts for other spooky builds

The 250 distinct parts include plenty of window, roof and trim pieces in reddish brown, black, light grey and dark grey that suit other haunted-house creations too. The full parts list on this page shows every element with its colour and quantity, handy for anyone hunting down specific bricks for repairs or a build of their own. With 861 total pieces built from 250 distinct parts, it's clear how many roof and façade pieces repeat throughout the model.

FAQ

Which characters come with the Mystery Mansion?: Seven minifigures, including Scooby-Doo, several members of the Mystery Gang and a ghost as the villain.
Does the house have hidden mechanisms?: Yes, it includes rotating walls, a trapdoor and other surprise features that can be triggered during play.
How many pieces does the set have?: The set has 861 pieces made from 250 distinct parts.