How many pieces does the LEGO Graveyard Mystery (70420-1) have?

The LEGO Graveyard Mystery set (70420-1) contains 336 pieces. It was released in 2019 as part of the LEGO Hidden Side theme.

How can I find missing parts for LEGO set 70420-1?

On BrickMissing you can check which parts from the LEGO Graveyard Mystery (70420-1) you already own. Add your LEGO collection and we'll show exactly which of the 336 pieces you're missing and which you already have.

Can I build the LEGO Graveyard Mystery with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 336 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Graveyard Mystery from?

The LEGO Graveyard Mystery (70420-1) belongs to the LEGO Hidden Side theme. You can browse all Hidden Side sets on BrickMissing to find more sets from this theme.

Graveyard Mystery

70420-1 Hidden Side 2019 336 parts 5.6% catalog rarity Intermediate

Dive into a spooky AR graveyard experience with the LEGO Hidden Side 70420 Graveyard Mystery. This set combines a detailed LEGO model with an augmented reality play experience. Scan the model with the Hidden Side app to bring the graveyard to life, revealing ghost-catching adventures. Explore cool graveyard details, battle a unique boss ghost, solve new mysteries, find items, and collect ghosts. The set features a loyal dog figure, a dedicated gardener figure, a brave girl minifigure, and a curious boy minifigure. Discover a twistable statue, a grave that opens, and a haunted tree with posable arms for endless interactive fun.

Parts Inventory

🧱 336 parts

Showing the first 12 rows of the parts list (336 pieces in total). The full list loads automatically.

Color	Qty	LEGO price each
Dark Brown	2×	€0,44 View at LEGO → View
Light Bluish Gray	2×	Check price → View
Light Bluish Gray	2×	Check price → View
Red	3×	€0,10 View at LEGO → View
Light Bluish Gray	3×	€0,13 View at LEGO → View
Light Bluish Gray	2×	€0,06 View at LEGO → View
Reddish Brown	6×	€0,06 View at LEGO → View
Reddish Brown	6×	€0,12 View at LEGO → View
Medium Azure	1×	€0,07 View at LEGO → View
Light Bluish Gray	2×	€0,27 View at LEGO → View
Olive Green	2×	Check price → View
Black	3×	€0,39 View at LEGO → View

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Catalog rarity

How common are the parts in Graveyard Mystery?

5.6%Moderate rarity

more commonless common

9 of 162 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.

Theme average

7.4%

All sets

6.7%

Least common in our catalog

Minifig Head Mr. Branson, Dark Bluish Gr… · Yellow · only this set in our catalogSticker Sheet for Set 70420-1 · Unknown · only this set in our catalogEquipment Key · Yellowish Green · only this set in our catalog

How we calculate this →