![LEGO® Hidden Side Review & MOCs: 70437 Mystery Castle | New Elementary: LEGO® parts, sets and techniques LEGO® Hidden Side Review & MOCs: 70437 Mystery Castle | New Elementary: LEGO® parts, sets and techniques](https://1.bp.blogspot.com/-W5opHm_5G2k/X5USAHT0odI/AAAAAAAARtg/Tlh1V6qCd9wldUWz0GZqYzehl48JQ2BQwCLcBGAsYHQ/s640/lego-set-70437-opening-front.gif)
LEGO® Hidden Side Review & MOCs: 70437 Mystery Castle | New Elementary: LEGO® parts, sets and techniques
![LEGO® Hidden Side Review & MOCs: 70437 Mystery Castle | New Elementary: LEGO® parts, sets and techniques LEGO® Hidden Side Review & MOCs: 70437 Mystery Castle | New Elementary: LEGO® parts, sets and techniques](https://1.bp.blogspot.com/-trKeet9uyQg/X5UOtGbsUvI/AAAAAAAARsg/B8murhOsa-Addi1xPr7XKpHND-mm6rjaQCLcBGAsYHQ/s1800/lego-set-70437-minifigures-goodies-front.jpg)
LEGO® Hidden Side Review & MOCs: 70437 Mystery Castle | New Elementary: LEGO® parts, sets and techniques
![Amazon.com: LEGO Hidden Side Mystery Castle 70437 AR Ghost Toy, Castle Model with App-Controlled Ghost Hunting Toy with Jack, Parker, Vaughn, Nehmaar Reem and 2 Shadow-Walker Minifigures (1,035 Pieces) : Toys & Amazon.com: LEGO Hidden Side Mystery Castle 70437 AR Ghost Toy, Castle Model with App-Controlled Ghost Hunting Toy with Jack, Parker, Vaughn, Nehmaar Reem and 2 Shadow-Walker Minifigures (1,035 Pieces) : Toys &](https://m.media-amazon.com/images/I/81XQGIitUeL.jpg)
Amazon.com: LEGO Hidden Side Mystery Castle 70437 AR Ghost Toy, Castle Model with App-Controlled Ghost Hunting Toy with Jack, Parker, Vaughn, Nehmaar Reem and 2 Shadow-Walker Minifigures (1,035 Pieces) : Toys &
![LIGHTAILING Light Set for (Hidden Side Mystery Castle Building Blocks Model - Led Light kit Compatible with Lego 70437(NOT Included The Model) LIGHTAILING Light Set for (Hidden Side Mystery Castle Building Blocks Model - Led Light kit Compatible with Lego 70437(NOT Included The Model)](https://m.media-amazon.com/images/I/61UEpXne7oL._AC_UF894,1000_QL80_.jpg)
LIGHTAILING Light Set for (Hidden Side Mystery Castle Building Blocks Model - Led Light kit Compatible with Lego 70437(NOT Included The Model)
![Amazon.com: LEGO Hidden Side Mystery Castle 70437 AR Ghost Toy, Castle Model with App-Controlled Ghost Hunting Toy with Jack, Parker, Vaughn, Nehmaar Reem and 2 Shadow-Walker Minifigures (1,035 Pieces) : Everything Else Amazon.com: LEGO Hidden Side Mystery Castle 70437 AR Ghost Toy, Castle Model with App-Controlled Ghost Hunting Toy with Jack, Parker, Vaughn, Nehmaar Reem and 2 Shadow-Walker Minifigures (1,035 Pieces) : Everything Else](https://m.media-amazon.com/images/I/91+s-i8N6sL.jpg)
Amazon.com: LEGO Hidden Side Mystery Castle 70437 AR Ghost Toy, Castle Model with App-Controlled Ghost Hunting Toy with Jack, Parker, Vaughn, Nehmaar Reem and 2 Shadow-Walker Minifigures (1,035 Pieces) : Everything Else
![Amazon.com: LEGO Hidden Side Mystery Castle 70437 AR Ghost Toy, Castle Model with App-Controlled Ghost Hunting Toy with Jack, Parker, Vaughn, Nehmaar Reem and 2 Shadow-Walker Minifigures (1,035 Pieces) : Everything Else Amazon.com: LEGO Hidden Side Mystery Castle 70437 AR Ghost Toy, Castle Model with App-Controlled Ghost Hunting Toy with Jack, Parker, Vaughn, Nehmaar Reem and 2 Shadow-Walker Minifigures (1,035 Pieces) : Everything Else](https://m.media-amazon.com/images/S/aplus-media/vc/598e8ea2-b4c0-4e83-81a1-1383f77dcd58.__CR0,0,2910,900_PT0_SX970_V1___.jpg)