![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/-qzA4RDdEuQI/X5UPg6RmkKI/AAAAAAAARtE/mSTU76Kltb0dEV6TFOQszKJ7neviGnNHgCLcBGAsYHQ/s1800/lego-set-70437-sticker-sheet-1.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) : 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/71xuivUvF0L._AC_UF350,350_QL80_.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 Graveyard Mystery 70420 Building Kit, App Toy for 7+ Year Old Boys and Girls, Interactive Augmented Reality Playset (335 Pieces) : Toys & Games Amazon.com: LEGO Hidden Side Graveyard Mystery 70420 Building Kit, App Toy for 7+ Year Old Boys and Girls, Interactive Augmented Reality Playset (335 Pieces) : Toys & Games](https://m.media-amazon.com/images/I/81O7mZIMmSL.jpg)
Amazon.com: LEGO Hidden Side Graveyard Mystery 70420 Building Kit, App Toy for 7+ Year Old Boys and Girls, Interactive Augmented Reality Playset (335 Pieces) : Toys & Games
![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/-DbZE2C3dEvg/X5ULyGd3DNI/AAAAAAAARrg/I7RkT5dRmQU2Kbkm0YTz7moAMRUAlX5ewCLcBGAsYHQ/s1800/lego-set-70437-review.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) : 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/91IGPjKiUPL._AC_UF350,350_QL80_.jpg)