#70420Hidden Side2019
LEGO Graveyard Mystery
Set #70420 · 2019 · 336 pieces · Moderate build

Set Details
- Set Number
- 70420
- Name
- Graveyard Mystery
- Theme
- Hidden Side
- Year
- 2019
- Pieces
- 336
- Complexity
- Moderate
- Build Time
- 1-2 hours
- Ages
- 8+
- Type
- Play-focused
About LEGO Graveyard Mystery
LEGO Graveyard Mystery (set #70420) is a detailed build with 336 pieces from the Hidden Side theme, released in 2019. The Hidden Side line features haunted locations with augmented reality ghost-hunting gameplay. This is a moderate-level build suitable for ages 8+, with an estimated build time of 1-2 hours.
Finding Instructions
Building instructions for LEGO Graveyard Mystery (#70420) are available as a free PDF on LEGO.com. You can also upload a photo of this set to LegoFinder to identify it and access the instructions directly.
Graveyard Mystery FAQ
More Hidden Side Sets
Also Released in 2019
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