How many pieces are in the Graveyard Mystery?

Graveyard Mystery contains 335 pieces.

What age is the Graveyard Mystery recommended for?

This set is recommended for ages 7+.

When was the Graveyard Mystery released?

Graveyard Mystery was released in 2019.

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🏛 Hidden Side

Set #70420

Graveyard Mystery

Graveyard Mystery is a spooky good time for Hidden Side fans.

Before you buy

Who it's for: Ages 7+ · Beginner build Perfect for kids and fans of the Hidden Side theme who enjoy interactive AR play.
Build: 335 pieces · about 2.5 hours Build time is an estimate.
Price: $29.99 list price · 9.0¢ per piece
Availability: Retired at LEGO

★★★☆☆ 3.9 community rating from 281 ratings

A fun, spooky set with great AR integration. Fans appreciate the unique Hidden Side theme, but some find the build a bit simple for the price.

$29.99

Best Price

$26.99

You Save

10% OFF

📝 Our Take

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

Graveyard Mystery is a spooky good time for Hidden Side fans. This set perfectly captures the eerie atmosphere of a haunted graveyard, complete with interactive play features and ghostly minifigures.

This set is perfect for kids and LEGO enthusiasts who enjoy a blend of building and interactive play. The relatively small piece count makes it a quick and satisfying build, while the Hidden Side AR app adds a whole new dimension of gameplay.

Skip this if you're looking for a challenging build or a massive display piece. This set is designed for fun and play, so consider larger Hidden Side sets or modular buildings for a more complex experience.

✨ New

Ask BlockTalk about this set

AI assistant with full set data

BlockTalk

Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Graveyard Mystery - building tips, investment potential, comparisons, or anything else!

Try asking:

How does the AR app enhance the play experience with this set? What are some creative ways to expand this set with other LEGO pieces? How does this set compare to other Hidden Side sets in terms of playability and value? Is this set worth collecting as a piece of LEGO's Hidden Side history?

🧱 Building Experience

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

🧩

335

Pieces

⏱

2.5h

Estimated Build Time

📊

Beginner

Difficulty

📏

14cm × 32cm × 10cm

Dimensions

Build Highlights:

Easy to follow instructions make it a quick and enjoyable build.
Unique play features, like the transforming gravestones, add to the fun.
Integration with the Hidden Side AR app enhances the play experience.
The set's small size makes it easy to display on a shelf or desk.

📈 Investment Analysis

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

Not enough price history for a trend

B-

Investment Grade

⏳ Retired

The Graveyard Mystery set, being a retired Hidden Side set, has potential for modest appreciation. The Hidden Side theme had a dedicated following, and the set's manageable size and price point make it attractive to collectors. However, the theme's relatively short lifespan may limit its long-term investment potential. While not a guaranteed high-return investment, it could be a good option for those interested in the Hidden Side theme.

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

⚖ Compare Similar Sets

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$19.99

Paranormal Intercept Bus 3000

Hidden Side • 689 pcs

$69.99

Newbury Subway

Hidden Side • 348 pcs

$29.99

Compared to other Hidden Side sets, Graveyard Mystery offers a smaller, more accessible entry point into the theme. While sets like the Newbury Haunted High School offer more complex builds and play features, Graveyard Mystery is a great option for younger builders or those looking for a quick and affordable set. It also stands out due to its graveyard theme, which isn't as common in other LEGO lines.

4 Minifigures Included

Jack Davids, White Hoodie with Hood and Red Cap, Angry / Large Grin

4 parts

Mr. Branson

4 parts

Skeleton, Standard Face, Bent Arms, Vertical Hand Clips, 60115 Torso

6 parts

C+

Parker L. Jackson, Black Top, Bright Light Yellow Beanie Hat, Medium Lavender Hair, Scared / Open Mouth

4 parts

The set includes a good mix of minifigures, including the exclusive Mr. Branson and the common Skeleton figure. Parker and Jack add to the ghost-hunting team.

📦 Parts Inventory

Official piece count: 335
Parts cataloged in this inventory: 130 unique parts, 317 pieces
Minifigures: 4

The official piece count includes the 18 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.

Technic Axle and ...

Part #: 10288 2× Dark Brown

Brick Curved 1 x ...

Part #: 10314 2× Light Bluish Gray

Animal / Creature...

Part #: 11100 2× Light Bluish Gray

Tile Special 2 x ...

Part #: 11203 3× Red

Brick Special 1 x...

Part #: 11211 3× Light Bluish Gray

Brick Curved 2 x ...

Part #: 11477 2× Light Bluish Gray

Brick Curved 2 x ...

Part #: 11477 6× Reddish Brown

Animal Body Part,...

Part #: 13564 6× Reddish Brown

Tile Round 2 x 2 ...

Part #: 14769 1× Medium Azure

Brick Arch 1 x 6 ...

Part #: 15254 2× Light Bluish Gray

Plant, Grass Stem...

Part #: 15279 2× Olive Green

Fence Spindled 1 ...

Part #: 15332 3× Black

Tile Special Roun...

Part #: 15535 2× Dark Bluish Gray

Wedge Plate 4 Stu...

Part #: 15706 2× Reddish Brown

Tile Special 1 x ...

Part #: 15712 3× Dark Bluish Gray

Brick Curved 1 x ...

Part #: 18653 1× Reddish Brown

Minifig Neckwear ...

Part #: 18986 1× Trans-Clear

Support Round 2 x...

Part #: 19798 1× Black

Tile Special Roun...

Part #: 20482 2× Yellowish Green

Tile Special 2 x ...

Part #: 22385 1× Light Bluish Gray

Brick Special 1 x...

Part #: 22885 2× Light Bluish Gray

Brick Special 1 x...

Part #: 22885 2× Tan

Brick 2 x 2 Corner

Part #: 2357 1× Reddish Brown

Large Figure Weap...

Part #: 24122 2× Black

Plant, Leaves 6 x 5

Part #: 2417 1× Green

Plant, Leaves 6 x 5

Part #: 2417 4× Dark Green

Wedge Plate 3 x 6...

Part #: 2419 1× Dark Tan

Plate 2 x 2 Corner

Part #: 2420 6× Dark Bluish Gray

Plant, Leaves 4 x 3

Part #: 2423 2× Olive Green

Brick Special 1 x...

Part #: 26604 4× Tan

Plate Special 2 x...

Part #: 27261 5× Reddish Brown

Brick 1 x 2

Part #: 3004 3× Dark Bluish Gray

Window 1 x 2 x 2 ...

Part #: 30044 1× Reddish Brown

Window 1 x 2 x 2 ...

Part #: 30046 2× Pearl Gold

Brick 1 x 1

Part #: 3005 3× Medium Nougat

Brick 1 x 6

Part #: 3009 1× Light Bluish Gray

Brick Curved 2 x ...

Part #: 30165 1× Light Bluish Gray

Plate 2 x 4

Part #: 3020 2× Dark Bluish Gray

Plate 1 x 2

Part #: 3023 9× Olive Green

Plate 1 x 1

Part #: 3024 6× Dark Green

Plate 4 x 4

Part #: 3031 1× Reddish Brown

Plate 4 x 6

Part #: 3032 4× Dark Tan

Plate 6 x 8

Part #: 3036 3× Dark Tan

Brick Sloped 18° ...

Part #: 30363 2× Dark Bluish Gray

Brick Sloped 45° ...

Part #: 3039 2× Dark Bluish Gray

Brick Special 1 x...

Part #: 30414 1× Dark Bluish Gray

Brick Sloped 45° ...

Part #: 3044c 1× Dark Bluish Gray

Wedge Plate 4 x 4...

Part #: 30503 1× Reddish Brown

Brick Wedged 3 x ...

Part #: 30505 1× Reddish Brown

Brick Round 1 x 1...

Part #: 3062b 1× Lime

Brick Round 1 x 1...

Part #: 3062b 6× Reddish Brown

Brick Round 1 x 1...

Part #: 3062b 1× Red

Tile 2 x 2 with G...

Part #: 3068b 1× Medium Azure

Tile 2 x 2 with G...

Part #: 3068b 1× Light Bluish Gray

Tile 2 x 2 with G...

Part #: 3068b 1× Yellow

Tile 2 x 2 with G...

Part #: 3068b 1× Coral

Tile 1 x 2 with S...

Part #: 3069bpr0266 1× Black

Tile 1 x 2 with S...

Part #: 3069bpr0269 1× Coral

Technic Axle and ...

Part #: 32015 3× Black

Technic Axle and ...

Part #: 32016 2× Reddish Brown

Part #: 32064a 4× Black

Brick 1 x 2 x 2 w...

Part #: 3245c 2× Reddish Brown

Plant, Plate 1 x ...

Part #: 32607 2× Green

Brick Sloped 33° ...

Part #: 3298 1× Green

Plant, Carrot Top

Part #: 33183 3× Reddish Brown

Plate Special 2 x...

Part #: 33909 4× Tan

Plate Special 2 x...

Part #: 33909 4× Reddish Brown

Plate 1 x 8

Part #: 3460 3× Reddish Brown

Brick 1 x 3

Part #: 3622 2× Dark Bluish Gray

Plate 1 x 3

Part #: 3623 4× Sand Green

Minifig Head [Pla...

Part #: 3626c 1× Light Bluish Gray

Minifig Head Ghos...

Part #: 3626cpr2979 1× Trans-Neon Green

Plate 1 x 6

Part #: 3666 3× Dark Orange

Technic Brick 1 x...

Part #: 3700 2× Reddish Brown

Technic Axle 4

Part #: 3705 4× Red

Technic Plate 2 x...

Part #: 3709 1× Light Bluish Gray

Plate 1 x 4

Part #: 3710 5× Dark Green

Plate 1 x 4

Part #: 3710 2× Reddish Brown

Hair Short Tousle...

Part #: 37823 1× Light Bluish Gray

Plate 2 x 6

Part #: 3795 4× Reddish Brown

Equipment Brush /...

Part #: 3836 1× Reddish Brown

Equipment Shovel ...

Part #: 3837 1× Dark Bluish Gray

Tool Pickaxe

Part #: 3841 1× Dark Bluish Gray

Brick Round 2 x 2...

Part #: 3941 1× Reddish Brown

Plate Round 2 x 2...

Part #: 4032a 3× Light Bluish Gray

Brick Special 1 x...

Part #: 4070 1× Light Bluish Gray

Bracket 2 x 2 wit...

Part #: 41682 1× Black

Gate 1 x 4 x 9 Ar...

Part #: 42448 2× Black

Technic Pin 1/2 w...

Part #: 4274 4× Light Bluish Gray

Brick Sloped 33° ...

Part #: 4286 1× Reddish Brown

Wedge Plate 3 x 2...

Part #: 43722 1× Dark Bluish Gray

Wedge Plate 3 x 2...

Part #: 43723 1× Dark Bluish Gray

Tap 1 x 1 without...

Part #: 4599b 1× Light Bluish Gray

Plate Special 1 x...

Part #: 48336 1× Dark Bluish Gray

Bar 1L with Clip ...

Part #: 48729b 2× Light Bluish Gray

Animal, Dog, Ghos...

Part #: 52672pat0001 1× White

Hair Two Points/P...

Part #: 53798 1× Yellowish Green

Brick Sloped 30° ...

Part #: 54200 2× Reddish Brown

Plant / Creature ...

Part #: 55236 3× Green

Cone 1 x 1 [Top G...

Part #: 59900 2× Tan

Sticker Sheet for...

Part #: 60468 1× [No Color/Any Color]

Plate Round 4 x 4...

Part #: 60474 1× Dark Brown

Brick Special 1 x...

Part #: 60475b 2× Light Bluish Gray

Plate Special 1 x...

Part #: 60478 1× Reddish Brown

Brick Sloped 65° ...

Part #: 60481 1× Dark Bluish Gray

Panel 1 x 4 x 3 [...

Part #: 60581 1× Light Bluish Gray

Door Frame 2 x 4 x 6

Part #: 60599 1× Light Bluish Gray

Plate Special 1 x...

Part #: 60897 4× Light Bluish Gray

Brick Curved 1 x ...

Part #: 6091 2× Light Bluish Gray

Wedge Plate 6 x 6...

Part #: 6106 2× Dark Tan

Plate Special 1 x...

Part #: 61252 3× Bright Green

Brick Sloped 18° ...

Part #: 61409 2× Dark Bluish Gray

Plate Round 1 x 1...

Part #: 6141 1× Bright Green

Plate Round 1 x 1...

Part #: 6141 1× Black

Plate Round 1 x 1...

Part #: 6141 1× Medium Azure

Plate Round 1 x 1...

Part #: 6141 4× Pearl Gold

Turntable 4 x 4 S...

Part #: 61485 1× Black

Brick Arch 1 x 4 x 2

Part #: 6182 2× Light Bluish Gray

Equipment Key

Part #: 62808 1× Yellowish Green

Tile 1 x 3

Part #: 63864 3× Reddish Brown

Tile 1 x 3

Part #: 63864 1× Black

Door 1 x 4 x 6 Ro...

Part #: 64390 1× Dark Brown

Equipment Telesco...

Part #: 64644 2× Light Bluish Gray

Equipment Telesco...

Part #: 64644 6× Black

Technic Brick 1 x...

Part #: 6541 2× Reddish Brown

Technic Axle 1.5 ...

Part #: 6553 4× Black

Tile 1 x 6 with G...

Part #: 6636 2× Black

Hinge Plate 1 x 4...

Part #: 73983 4× Black

Tile 2 x 4 with G...

Part #: 87079 3× Light Bluish Gray

Panel 1 x 2 x 3 [...

Part #: 87544 2× Light Bluish Gray

Plate Special 2 x...

Part #: 87580 2× Dark Bluish Gray

Brick Wedged 2 x ...

Part #: 87620 2× Dark Bluish Gray

Window 1 x 2 x 2 ...

Part #: 90195 1× Dark Bluish Gray

Brick Special 2 x...

Part #: 90258 1× Dark Bluish Gray

Plate Special 4 x...

Part #: 92099 1× Dark Bluish Gray

Plate Special 1 x...

Part #: 92280 2× Light Bluish Gray

Trash Can with 4 ...

Part #: 92926 1× Green

Brick Curved 4 x ...

Part #: 93273 1× Dark Bluish Gray

Torso, Light Blui...

Part #: 973c14h12 1× Light Bluish Gray

Plate Special 2 x...

Part #: 99206 2× Light Bluish Gray

Plate Special 2 x...

Part #: 99206 2× Black

Tile Special 1 x ...

Part #: 99563 6× Light Bluish Gray

Bracket 1 x 2 - 1...

Part #: 99780 2× Green

Bracket 1 x 2 - 1...

Part #: 99781 3× Dark Bluish Gray

The set offers a variety of reddish brown and dark bluish gray pieces, useful for building spooky landscapes. The olive green plates are also a nice addition for adding color to MOCs.

🛒 Where to Buy

LEGO (UK)

✓ In Stock

Compare on eBay →

£24.99

eBay

✓ In Stock

$26.99 →

Walmart

✓ In Stock

Compare on eBay →

$28.49

LEGO (DE)

✓ In Stock

Compare on eBay →

€29.23

Target

✓ In Stock

Compare on eBay →

$29.99

LEGO (US)

✓ In Stock

Compare on eBay →

$29.99

LEGO (CA)

✓ In Stock

Compare on eBay →

$39.99

💎 Notable Parts

Olive Green Plate 1 x 2 (9x) $1.35

Dark Green Plate 1 x 1 (6x) $0.60

Reddish Brown Animal Body Part, Horn (Cattle) / Tentacle / Vine / Branch / Tongue - Long (6x) $1.50

Light Bluish Gray Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] (6x) $1.80

Est. BrickLink Part Value

$5.25

💡 MOC Potential

⛪ Expand the graveyard into a larger haunted church scene.

🌳 Create a spooky forest diorama with the graveyard as a focal point.

🏰 Incorporate graveyard elements into a haunted castle build.

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Based on 10 videos

3.0 /5

Mixed

0% positive

BlockTalk AI

YouTube reviewers provide neutral coverage of the LEGO Hidden Side Graveyard Mystery set (70420), with channels like just2good showcasing the set's spooky elements. The set is viewed as a standard offering within the Hidden Side theme, receiving moderate attention.

LEGO Hidden Side Graveyard Mystery review! 2019 set 70420!

just2good • 66.9K views Review

Lego Hidden Side Sets Time-Lapse Build and Review!

Top Pops • 33.8K views Review

UNBOXING LEGO 70420 Hidden Side Graveyard Mystery Speed Build

Levic Bricks • 22.0K views Unboxing

Community Sentiment

Based on 10 YouTube reviews

Not enough Reddit data

YouTube

3.0 /5

Mixed

0% positive

Positive

Mixed

Critical

BlockTalk AI Analysis

What the Community Says

6 YouTube reviews

BlockTalk AI Summary

Top Pops provides a time-lapse build and review, while Levic Bricks offers a speed build, both acknowledging LEGO for providing the set. CutTheKragle points out the irony of LEGO releasing graveyard sets despite their usual aversion to death-related themes.

Reddit Reviews

No Reddit reviews found

YouTube Reviews

6 videos

LEGO Hidden Side Graveyard Mystery review! 2019 set 70420!

just2good

66.9K views Review

Lego Hidden Side Sets Time-Lapse Build and Review!

Top Pops

33.8K views Review

UNBOXING LEGO 70420 Hidden Side Graveyard Mystery Speed Build

Levic Bricks

22.0K views Unboxing

Graveyard Mystery LEGO 70420 Set Review

BrickVault

7.9K views Review

View all 6 on YouTube

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

📖 Building Instructions 2

BI 3101, 108+4/65+200G, 70420 V29

Download PDF

BI 3101, 108+4/65+200G, 70420 V39

Download PDF

Inventory Statistics

130

Unique Parts

335

Official Piece Count

317

Cataloged Inventory Pieces

Minifigures

Spare Parts

The official piece count includes the 18 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.