How many pieces are in the Mummy Museum Mystery?

Mummy Museum Mystery contains 110 pieces.

What age is the Mummy Museum Mystery recommended for?

This set is recommended for ages 5-12.

When was the Mummy Museum Mystery released?

Mummy Museum Mystery was released in 2015.

🏛 Scooby-Doo

Set #75900

Mummy Museum Mystery

Mummy Museum Mystery is a spooky, fun-sized slice of LEGO nostalgia.

Before you buy

Who it's for: Ages 5+ · Beginner build Perfect for Scooby-Doo fans, kids, and nostalgic collectors wanting a quick nostalgic build
Build: 110 pieces · about 0.5 hours Build time is an estimate.
Price: $14.99 list price · 13.6¢ per piece
Availability: Retired at LEGO

★★★☆☆ 3.9 community rating

Fans love the nostalgic character lineup and fun play features, though some feel the build is a bit too small for the secondary market price.

$14.99

Best Price

$13.49

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📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

Mummy Museum Mystery is a spooky, fun-sized slice of LEGO nostalgia. Capturing the classic charm of the beloved cartoon, this compact set delivers a surprisingly engaging little slice of monster-hunting fun with a very clever trap mechanism built right into the architecture.

This set is perfect for Scooby-Doo fans, nostalgic adults, and younger builders alike. With just 110 pieces, it offers a quick afternoon build that packs a punch for display or casual play, perfectly recreating that classic monster-of-the-week vibe.

Skip this if you are hunting for massive architectural builds or complex technical assemblies. At a modest 110 pieces, it is strictly a character- and theme-driven collectible rather than an expansive building experience.

✨ New

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Try asking:

Are the Scooby-Doo and Shaggy minifigures in this set exclusive? How does the trap feature inside the museum work? Is this set a good investment for Scooby-Doo collectors? What makes the 2015 Scooby-Doo theme so popular today?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

110

Pieces

⏱

0.5h

Estimated Build Time

📊

Beginner

Difficulty

📏

12cm × 12cm × 5cm

Dimensions

Build Highlights:

Quick and satisfying build featuring classic spooky museum elements
Clever play feature: reaching for the burger reveals the hidden golden sarcophagus
Fun rotating headpiece mechanic to unmask the villain
Compact footprint that makes it extremely easy to display on a desk or shelf

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

↑ Trending up since release

B+

Investment Grade

⏳ Retired

As a retired set from the short-lived and highly sought-after LEGO Scooby-Doo theme from 2015, Mummy Museum Mystery has shown strong upward momentum on the secondary market. Because the license was never renewed, complete sets featuring the main gang and unique monsters are increasingly difficult to source, which naturally drives up collector demand. While its modest piece count of 110 parts means it lacks the intricate brick-building complexity of larger display sets, its value is heavily anchored by the exclusive minifigures and the nostalgic appeal of the Scooby-Doo property. Investors should always account for market volatility and the risk of fading pop-culture trends, but licensed sets from retired, one-off themes generally maintain steady enthusiast interest.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

📖 About This Set

Investigate the Mummy Museum Mystery with Scooby and Shaggy!

Enter the spooky museum with Shaggy and Scooby-Doo and solve the mystery of the missing gems! Jeepers, it’s a creepy place—our heroes are spooked… and hungry, as usual. But hang on! Are they seeing things or is that a hamburger hanging from the ceiling? Reach for the burger to accidentally open the golden sarcophagus or take off the mummy’s headdress to reveal the mastermind behind the robbery. Then open the secret door in the stairs to reveal the hidden treasure! Includes 2 minifigures: Shaggyand Mummy/Dr. Najib with an accessory element, plus Scooby-Doo (standing version).

Includes 2 minifigures: Shaggy and Mummy/Dr. Najib with an accessory element, plus Scooby-Doo (standing version)
Mummy Museum features an opening golden sarcophagus with brick-built hamburger and chain, secret compartment in stairs containing 3 gem elements, spotlight-style elements and a secret file tile with mystery clues
Includes Dr. Najib’s Egyptian headdress element
Grab the hamburger to open the sarcophagus!
Take off the Mummy’s Egyptian headdress to reveal Dr. Najib!
Openthestairs to reveal the hidden gems!
Mummy Museum measures over 4” (12cm) high, 4” (12cm) wide and 1” (5cm) deep

Mummy / Dr Najib|n Shaggy|n Adventurers Cartoon Dogs Egypt Hanna-Barbera Lego History Museum Royal Scooby-Doo The Dog Shrine Spooky Warner Bros. Warner Bros. Animation

⚖ Compare Similar Sets

Mystery Plane Adventures

Compared to larger sets in the Scooby-Doo lineup like the Mystery Mansion (75904), Mummy Museum Mystery is much more affordable and compact, making it an ideal entry point for fans who want the core characters without breaking the bank.

3 Minifigures Included

Shaggy Rogers with Closed Mouth

The set includes Shaggy Rogers, Scooby-Doo, and the Mummy / Dr. Najib. The classic cartoon expressions and the iconic molded Scooby-Doo figure make these highly collectible for fans of the beloved animated series.

📦 Parts Inventory

Official piece count: 110
Parts cataloged in this inventory: 41 unique parts, 100 pieces
Minifigures: 3

The official piece count includes the 10 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Plate Special 1 x...

Part #: 11458 2× Dark Bluish Gray

Brick Curved 2 x ...

Part #: 11477 2× Light Bluish Gray

Panel 1 x 4 x 1 w...

Part #: 15207 1× Dark Red

Tile Special Roun...

Part #: 15535 1× Tan

Brick Sloped 45° ...

Part #: 15571 3× Pearl Gold

Brick Sloped 45° ...

Part #: 15672 6× Dark Tan

Sticker Sheet for...

Part #: 21421 1× [No Color/Any Color]

Brick 1 x 2 x 5 w...

Part #: 2454a 2× Tan

Plate Round 2 x 2...

Part #: 2654pr0002 1× Tan

Brick 1 x 2

Part #: 3004 5× Light Bluish Gray

Brick 1 x 8

Part #: 3008 2× Tan

Brick 1 x 4

Part #: 3010 2× Light Bluish Gray

Rock 1 x 1 Jewel ...

Part #: 30153 1× Trans-Green

Rock 1 x 1 Jewel ...

Part #: 30153 1× Trans-Red

Rock 1 x 1 Jewel ...

Part #: 30153 1× Trans-Dark Blue

Sarcophagus Lid 2...

Part #: 30164 1× Pearl Gold

Plate 1 x 2

Part #: 3023 3× Tan

Plate 4 x 10

Part #: 3030 1× Dark Bluish Gray

Plate 4 x 6

Part #: 3032 1× Dark Red

Hinge Plate 1 x 2...

Part #: 30383 2× Dark Bluish Gray

Brick Sloped 45° ...

Part #: 3040b 4× Tan

Brick Sloped 45° ...

Part #: 3040b 2× Light Bluish Gray

Hinge Cylinder 1 ...

Part #: 30553 2× Light Bluish Gray

Tile 2 x 2 with T...

Part #: 3068bpr0267 1× White

Tile 1 x 2 with G...

Part #: 3069b 6× Dark Tan

Brick 1 x 3

Part #: 3622 1× Light Bluish Gray

Plate 1 x 3

Part #: 3623 2× Dark Bluish Gray

Brick Arch 1 x 4

Part #: 3659 1× Tan

Brick Sloped Inve...

Part #: 3665 8× Dark Tan

Technic Pin witho...

Part #: 3673 2× Light Bluish Gray

Plate 1 x 4

Part #: 3710 1× Dark Red

Plate 2 x 6

Part #: 3795 1× Dark Bluish Gray

Hinge Brick 1 x 4...

Part #: 3830 1× Light Bluish Gray

Hinge Brick 1 x 4...

Part #: 3831 1× Light Bluish Gray

Animal Body Part ...

Part #: 40379 2× Flat Silver

Bracket 1 x 2 - 2...

Part #: 44728 2× Dark Bluish Gray

Tap 1 x 1 without...

Part #: 4599b 2× Black

Brick Sloped 30° ...

Part #: 54200 2× Light Bluish Gray

Part #: 6141 3× Trans-Clear

Plate Round 1 x 1...

Part #: 6141 2× Red

Plate Round 1 x 1...

Part #: 6141 6× Pearl Gold

Technic Brick 1 x...

Part #: 6541 2× Tan

Plate Special 2 x...

Part #: 87580 2× Pearl Gold

Plate Special 1 x...

Part #: 88072 1× Light Bluish Gray

Chain 6L [5 Links]

Part #: 92338 1× Pearl Gold

A great little collection of Dark Tan slopes, Pearl Gold accent pieces, and useful architectural elements that fit right into gothic or historical museum MOC builds.

🛒 Where to Buy

LEGO (UK)

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£11.99

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Walmart

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$14.24

Target

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$14.99

LEGO (DE)

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€14.99

LEGO (US)

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$14.99

LEGO (CA)

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$17.99

💎 Notable Parts

Dark Tan Brick Sloped Inverted 45° 2 x 1 (8x) $1.20

Pearl Gold Plate Round 1 x 1 with Solid Stud (6x) $0.90

Dark Tan Tile 1 x 2 with Groove (6x) $0.90

Tan Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges (2x) $1.50

Est. BrickLink Part Value

$4.50

💡 MOC Potential

🏰 Spooky castle hall and gothic corridor expansions

🏙 Haunted museum exhibits and antique curio shop MOCs

🧙 Secret trapdoor and hidden treasure room modifications

📰 Scooby-Doo News

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

1 video found

BlockTalk AI

It's Motion Time 2 praises the Mummy Museum Mystery (75900-1) for its exclusive mummy minifigure and the fun museum display play feature. The reviewer appreciates the absence of a vehicle and the Johnny Thunder reference, giving the set a B+ rating.

LEGO Scooby-Doo! 2015 Mummy Museum Mystery - Stop Motion Build + Review - Set 75900 - 110 Pieces

It's Motion Time 2 (Reviews) • 140.0K views Review

What the Community Says

1 YouTube reviews

BlockTalk AI Summary

Reddit Reviews

No Reddit reviews found

YouTube Reviews

1 video

LEGO Scooby-Doo! 2015 Mummy Museum Mystery - Stop Motion Build + Review - Set 75900 - 110 Pieces

It's Motion Time 2 (Reviews)

140.0K views Review

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

📖 Building Instructions 2

BI 3003 / 44 75900 V29

Download PDF

BI 3003 / 44 75900 V39

Download PDF

Included In These Sets

This set is packaged within the following gift sets and value packs

Inventory Statistics

Unique Parts

110

Official Piece Count

100

Cataloged Inventory Pieces

Minifigures

Spare Parts

The official piece count includes the 10 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Inventory Version: 1

Missing a piece? Use the Missing Piece Checker.