LEGO® Hidden Side Graveyard Mystery Interactive Augmented Reality Playset - 70420

Immerse kids in fun ghost-hunting adventures with the Hidden Side Graveyard Mystery playset. This awesome construction set combines a buildable model with a fully interactive play experience via the Hidden Side app to make it come alive! 


  • Brand: LEGO®
  • Model: Hidden Side Graveyard Mystery
  • Model no.: 70420
  • Pieces: 335
  • Pack contents: 
    • 4 minifigures
    • 1 ghost dog figure
    • Tombstone statue 
    • Grave
    • Haunted toy tree
  • Download the LEGO® Hidden Side app to make the set come alive
  • Set in the fictional town of Newbury where ghosts haunt people and buildings
  • Ghost-hunting adventures combining physical and augmented reality
  • Build and interact with the set while viewing it through the app
  • Recommended for ages 7+ years
  • Dimensions (approx. cm): 14 x 32 x 10 (H x W x L)
  • Country of origin: N/A
  • Please note: To get the full augmented experience, a mobile phone or tablet (iOS or Android) is required, but not included.
A Bit About The Brand / More Info

Since 1949, LEGO® has been capturing the imagination of children and their parents the world over. Using bright and colourful designs, you'll be drawn into unique worlds, built using your own creative genius! Even more buildable fun from licensed ranges like Star Wars, Batman, Marvel and, of course, The LEGO® Movie!

Product Reviews


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22 November 2020

Awesome product, my 8 y.o loves it!

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08 October 2020

Absolute bargain. My six year old loved playing with this

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02 October 2020

Great product, fast delivery. Really happy with this purchase.

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17 August 2020

Great Set

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14 August 2020

Grandchildren loving this

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