


Mystery Castle
🏷️ 70437-1•🎨 Hidden Side•📅 2020•🧱 1035 parts•Advanced
Investigate the phenomena in Newbury with the LEGO Hidden Side Mystery Castle (70437-1) set, comprising 1035 pieces. This digitally interactive ghost-hunting toy combines a physical castle model with an augmented reality (AR) app experience, bringing the structure to life. The castle model folds out, utilizing hinge plates for its transformation, setting the stage for role play with Jack, Parker, Vaughn, Nehmaar Reem, and two Shadow-Walker minifigures. When viewed through a smart device, the AR app allows explorers to delve into a digital world, solve mysteries, hunt ghosts, and confront boss ghost The Maw. The set continually evolves with new digital content and characters, enhancing the ongoing adventures within the castle walls.
Parts Inventory
| Part | Color | Qty |
|---|---|---|
![]() Weapon Sword (Uruk-hai) 10050 | Pearl Titanium | 2× |
![]() Flag 2 x 2 Square, Flat Clip Edge [Thick Clips] 11055 | Black | 1× |
![]() Rock 1 x 1 Crystal 4 Point 11127 | Trans-Light Blue | 1× |
![]() Slope Curved 2 x 1 No Studs [1/2 Bow] 11477 | Dark Brown | 1× |
![]() Slope Curved 2 x 1 No Studs [1/2 Bow] 11477 | Light Bluish Gray | 2× |
![]() Animal Body Part, Horn (Cattle) / Tentacle / Vine / Branch / Tongue - Long 13564 | Black | 5× |
![]() Brick Arch 1 x 3 x 3 [Gothic] 13965 | Light Bluish Gray | 4× |
![]() Brick Arch 1 x 3 x 3 [Gothic] 13965 | Black | 2× |
![]() Brick Arch 1 x 5 x 4 [Continuous Bow, Raised Underside Cross Supports] 14395 | Black | 2× |
![]() Brick Arch 1 x 5 x 4 [Continuous Bow, Raised Underside Cross Supports] 14395 | Light Bluish Gray | 14× |
Showing 10 of 337 parts
🔓 Sign up to see all parts| Animal Body Part, Horn (Cattle) / Tentacle / Vine / Branch / Tongue - Long | 13564 | Black | 5× |
| Brick Arch 1 x 3 x 3 [Gothic] | 13965 | Light Bluish Gray | 4× |
| Brick Arch 1 x 3 x 3 [Gothic] | 13965 | Black | 2× |
| Brick Arch 1 x 5 x 4 [Continuous Bow, Raised Underside Cross Supports] | 14395 | Black | 2× |
| Brick Arch 1 x 5 x 4 [Continuous Bow, Raised Underside Cross Supports] | 14395 | Light Bluish Gray | 14× |
| Brick 1 x 1 x 3 | 14716 | Black | 1× |
| Brick 1 x 1 x 3 | 14716 | Light Bluish Gray | 4× |
| Tile 2 x 2 Corner | 14719 | Light Bluish Gray | 2× |
| Slope Curved 2 x 2 x 2/3 | 15068 | Black | 2× |
| Slope Curved 2 x 2 x 2/3 | 15068 | Light Bluish Gray | 2× |
| Tile Special 1 x 2 with Two Vertical Teeth / Tooth | 15209 | Yellowish Green | 7× |
| Brick Arch 1 x 6 x 2 - Thin Top without Reinforced Underside [New Version] | 15254 | Light Bluish Gray | 4× |
| Fence Spindled 1 x 4 x 2 [4 Top Studs] | 15332 | Light Bluish Gray | 2× |
| Tile Round 2 x 2 with Hole | 15535 | Dark Bluish Gray | 1× |
| Slope 45° 2 x 1 Triple with Inside Stud Holder | 15571 | Light Bluish Gray | 8× |
| Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) | 15573 | Black | 1× |
| Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) | 15573 | Light Bluish Gray | 6× |
| Slope 45? 2 x 1 with 2/3 Cutout [New Version] | 15672 | Black | 9× |
| Slope 45? 2 x 1 with 2/3 Cutout [New Version] | 15672 | Light Bluish Gray | 1× |
| Wedge Plate 4 Stud 45° Angle Plate | 15706 | Black | 4× |
| Wedge Plate 4 Stud 45° Angle Plate | 15706 | Dark Bluish Gray | 4× |
| Brick Arch 1 x 8 x 2 Raised | 16577 | Light Bluish Gray | 1× |
| Plate Special Round 2 x 2 with Center Stud (Jumper Plate) | 18674 | Black | 2× |
| Plate Special Round 2 x 2 with Center Stud (Jumper Plate) | 18674 | White | 2× |
| Windscreen 6 x 10 x 4 Curved | 18729 | Trans-Brown | 2× |
| Fence Ornamented 1 x 4 x 2 with 4 Studs | 19121 | Light Bluish Gray | 2× |
| Brick Special 1 x 1 with Scroll with Open Stud | 20310 | Light Bluish Gray | 4× |
| Tile Round 1 x 1 with Hollow Bar | 20482 | Yellowish Green | 6× |
| Fence Spindled 4 x 4 x 2 Quarter Round with 3 Studs | 21229 | Light Bluish Gray | 2× |
| Tile Special 2 x 3 Pentagonal | 22385 | Black | 2× |
| Slope 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] | 22388 | Trans-Light Blue | 6× |
| Brick 1 x 2 x 3 with Bottom Stud Holder | 22886 | Light Bluish Gray | 3× |
| Plate Round Half 4 x 8 | 22888 | Dark Bluish Gray | 3× |
| Brick 2 x 2 Corner | 2357 | Light Bluish Gray | 5× |
| Plant, Leaves 6 x 5 | 2417 | Medium Azure | 2× |
| Plate 2 x 2 Corner | 2420 | Light Bluish Gray | 4× |
| Plate 2 x 2 Corner | 2420 | Dark Tan | 2× |
| Tile 1 x 4 with Groove | 2431 | Dark Blue | 1× |
| Tile 1 x 4 with Piano Keyboard Print | 2431pr0142 | White | 1× |
| Weapon Spear Tip with Fins | 24482 | Black | 8× |
| Slope Inverted 75° 2 x 1 x 3 | 2449 | Light Bluish Gray | 1× |
| Wedge Plate 3 x 3 Cut Corner | 2450 | Dark Bluish Gray | 4× |
| Brick 1 x 1 x 5 with Solid Stud | 2453b | Light Bluish Gray | 2× |
| Brick 1 x 2 x 5 with Hollow Studs | 2454b | Light Bluish Gray | 1× |
| Cylinder Half 2 x 4 x 2 with 1 x 2 Cutout | 24593 | Light Bluish Gray | 1× |
| Tile Special 2 x 2 with Top Pin | 2460 | Dark Bluish Gray | 2× |
| Wedge 3 x 3 Facet | 2462 | Light Bluish Gray | 2× |
| Plate Special 2 x 2 with Pin on Bottom | 2476a | Dark Tan | 2× |
| Tile Round 1 x 1 Quarter | 25269 | Reddish Brown | 4× |
| Plate Special 1 x 2 Side Handle [Free Ends] | 2540 | Dark Bluish Gray | 1× |
| Weapon Crossbow and Bolt | 2570 | Pearl Titanium | 1× |
| Plate Special 1 x 1 Rounded with Handle | 26047 | Light Bluish Gray | 1× |
| Brick Special 1 x 4 with Groove | 2653 | Black | 2× |
| Plate Round 2 x 2 with Rounded Bottom [Boat Stud] | 2654 | Light Bluish Gray | 1× |
| Plate Round 2 x 2 with Rounded Bottom [Boat Stud] | 2654 | Magenta | 1× |
| Plate Round 2 x 2 with Rounded Bottom [Boat Stud] | 2654 | Trans-Clear | 1× |
| Wedge Plate 2 x 2 Cut Corner | 26601 | Light Bluish Gray | 2× |
| Tile Special 2 x 2 Corner with Cut Corner - Facet | 27263 | Black | 4× |
| Tile Special 2 x 2 Corner with Cut Corner - Facet | 27263 | Dark Blue | 6× |
| Slope 45° 2 x 1 with 2/3 Inverted Cutout and no stud | 28192 | Light Bluish Gray | 4× |
| Slope 45° 2 x 1 with 2/3 Inverted Cutout and no stud | 28192 | Dark Bluish Gray | 2× |
| Door Frame 4 x 4 x 6 Corner | 28327 | Black | 2× |
| Brick 2 x 4 | 3001 | Dark Tan | 1× |
| Brick 2 x 4 | 3001 | Light Bluish Gray | 2× |
| Brick 2 x 3 | 3002 | Black | 1× |
| Brick 2 x 3 | 3002 | Light Bluish Gray | 3× |
| Brick 2 x 2 | 3003 | Black | 1× |
| Brick 1 x 2 | 3004 | Medium Lavender | 1× |
| Brick 1 x 2 | 3004 | Black | 7× |
| Brick 1 x 2 | 3004 | Light Bluish Gray | 17× |
| Brick 1 x 2 | 3004 | Dark Bluish Gray | 1× |
| Brick 1 x 2 | 3004 | Dark Tan | 2× |
| Window 1 x 2 x 2 2/3 with Rounded Top | 30044 | Reddish Brown | 3× |
| Window 1 x 2 x 2 2/3 Pane Lattice Diamond with Rounded Top | 30046 | Black | 4× |
| Brick 1 x 1 | 3005 | Light Bluish Gray | 25× |
| Brick 1 x 1 | 3005 | Dark Tan | 27× |
| Brick 1 x 6 | 3009 | Light Bluish Gray | 1× |
| Brick 1 x 4 | 3010 | Reddish Brown | 1× |
| Brick 1 x 4 | 3010 | Black | 2× |
| Brick 1 x 4 | 3010 | Dark Tan | 4× |
| Brick 1 x 4 | 3010 | Light Bluish Gray | 15× |
| Stairs 7 x 4 x 6 Straight Open | 30134 | Reddish Brown | 1× |
| Brick Special 1 x 2 Palisade [aka Log] | 30136 | Reddish Brown | 4× |
| Brick Special 1 x 2 Palisade [aka Log] | 30136 | Black | 2× |
| Rock 1 x 1 Jewel / Gem 24 Facet | 30153 | Trans-Green | 1× |
| Plate 2 x 4 | 3020 | Reddish Brown | 2× |
| Plate 2 x 4 | 3020 | Black | 1× |
| Plate 2 x 4 | 3020 | Dark Tan | 2× |
| Plate 2 x 4 | 3020 | Dark Bluish Gray | 2× |
| Plate 2 x 4 | 3020 | Light Bluish Gray | 3× |
| Plate 2 x 3 | 3021 | Black | 1× |
| Plate 2 x 2 | 3022 | Dark Bluish Gray | 1× |
| Plate 2 x 2 | 3022 | Light Bluish Gray | 1× |
| Plate 1 x 2 | 3023 | Black | 7× |
| Plate 1 x 2 | 3023 | Light Bluish Gray | 7× |
| Plate 1 x 2 | 3023 | Trans-Light Blue | 13× |
| Brick Special 1 x 2 with Handle | 30236 | Light Bluish Gray | 1× |
| Brick Special 1 x 2 with Vertical Clip [Open O Clip] | 30237b | Dark Bluish Gray | 1× |
| Brick Special 1 x 2 with Vertical Clip [Open O Clip] | 30237b | Light Bluish Gray | 4× |
| Plate 1 x 1 | 3024 | Light Bluish Gray | 2× |
| Panel 3 x 4 x 6 with Arched Window | 30246 | Light Bluish Gray | 1× |
| Plate 4 x 10 | 3030 | Dark Bluish Gray | 1× |
| Plate 4 x 4 | 3031 | Dark Bluish Gray | 6× |
| Plate 2 x 8 | 3034 | Dark Bluish Gray | 1× |
| Tile Special 2 x 3 with 2 Clips [Thick Open O Clips] | 30350b | Black | 1× |
| Tile Special 2 x 3 with 2 Clips [Thick Open O Clips] | 30350b | Dark Bluish Gray | 2× |
| Plate 6 x 8 | 3036 | Dark Bluish Gray | 2× |
| Slope 18° 4 x 2 | 30363 | Black | 1× |
| Slope 45° 2 x 4 | 3037 | Black | 2× |
| Bar 4L (Lightsaber Blade / Wand) | 30374 | Reddish Brown | 1× |
| Slope 45? 2 x 2 | 3039 | Black | 1× |
| Slope 45? 2 x 2 | 3039 | Orange | 1× |
| Slope 45° 2 x 1 with Bottom Pin | 3040b | Light Bluish Gray | 11× |
| Slope 45° 2 x 1 with Bottom Pin | 3040b | Black | 14× |
| Slope 45° 2 x 2 Double Convex | 3045 | Black | 1× |
| Slope 45° 2 x 2 Double Concave | 3046a | Black | 1× |
| Panel 4 x 4 x 6 Quarter Cylinder | 30562 | Dark Bluish Gray | 4× |
| Brick Arch 3 x 6 x 5 Ornamented | 30613 | Light Bluish Gray | 2× |
| Brick Round 1 x 1 Open Stud | 3062b | Black | 4× |
| Brick Round 1 x 1 Open Stud | 3062b | Trans-Light Blue | 2× |
| Brick Round 1 x 1 Open Stud | 3062b | Light Bluish Gray | 8× |
| Brick Round 1 x 1 Open Stud | 3062b | Dark Bluish Gray | 9× |
| Tile 2 x 2 with Groove | 3068b | Dark Bluish Gray | 1× |
| Tile 2 x 2 with Groove | 3068b | Dark Tan | 1× |
| Tile 2 x 2 with Groove | 3068b | Black | 2× |
| Tile 1 x 2 with Groove | 3069b | Black | 2× |
| Tile 1 x 2 with Groove | 3069b | Trans-Light Blue | 4× |
| Tile 1 x 2 with Smart Phone and Target Over Yellow Ghost Print | 3069bpr0288 | Black | 1× |
| Tile 1 x 2 with Smart Phone and Yellow and Dark Azure Ghosts Print | 3069bpr0289 | Coral | 1× |
| Tile 1 x 1 with Groove | 3070b | Black | 4× |
| Tile 1 x 1 with Groove | 3070b | Dark Bluish Gray | 8× |
| Plate Special 1 x 4 with Towball | 3184 | Black | 1× |
| Technic Plate 2 x 6 [5 Holes] | 32001 | Light Bluish Gray | 1× |
| Technic Link 1 x 6 without Stoppers | 32005a | Black | 2× |
| Plate Special 1 x 2 with Door Rail | 32028 | Red | 2× |
| Plate Special 1 x 2 with Door Rail | 32028 | Reddish Brown | 1× |
| Plate Special 1 x 2 with Door Rail | 32028 | Black | 3× |
| Technic Gear 12 Tooth Double Bevel | 32270 | Black | 1× |
| Brick 1 x 2 x 2 with Inside Stud Holder | 3245c | Black | 4× |
| Brick 1 x 2 x 2 with Inside Stud Holder | 3245c | Light Bluish Gray | 5× |
| Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side | 32952 | Light Bluish Gray | 2× |
| Slope 33° 3 x 2 | 3298 | Black | 1× |
| Roof / Tower 6 x 8 x 9 | 33215 | Black | 1× |
| Picket Fence 1 x 4 x 2 | 33303 | Reddish Brown | 1× |
| Plate Special 2 x 2 with Only 2 studs | 33909 | Light Bluish Gray | 4× |
| Plate Special 2 x 2 with Only 2 studs | 33909 | Black | 6× |
| Plate 6 x 14 | 3456 | Dark Bluish Gray | 1× |
| Plate 1 x 8 | 3460 | Dark Bluish Gray | 4× |
| Plate Special 1 x 2 Rounded with 2 Open Studs | 35480 | Light Bluish Gray | 2× |
| Plate Special 1 x 2 Rounded with 2 Open Studs | 35480 | Dark Bluish Gray | 4× |
| Tower Roof 2 x 4 x 4 Half Cone Shaped with Roof Tiles | 35563 | Black | 2× |
| Tile Special 1 x 2 Diamond Plain | 35649 | Trans-Yellow | 1× |
| Brick 1 x 3 | 3622 | Black | 3× |
| Brick 1 x 3 | 3622 | Dark Bluish Gray | 4× |
| Brick 1 x 3 | 3622 | Light Bluish Gray | 12× |
| Plate 1 x 3 | 3623 | Black | 2× |
| Plate 1 x 3 | 3623 | Reddish Brown | 8× |
| Plate 1 x 3 | 3623 | Dark Bluish Gray | 6× |
| Fence Lattice 1 x 4 x 1 | 3633 | Light Bluish Gray | 2× |
| Brick Arch 1 x 4 | 3659 | Dark Tan | 1× |
| Brick Arch 1 x 4 | 3659 | Light Bluish Gray | 4× |
| Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] | 3660 | Light Bluish Gray | 24× |
| Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] | 3660 | Dark Tan | 2× |
| Slope Inverted 45° 2 x 1 | 3665 | Dark Bluish Gray | 2× |
| Slope Inverted 45° 2 x 1 | 3665 | Dark Tan | 4× |
| Slope Inverted 45° 2 x 1 | 3665 | Light Bluish Gray | 20× |
| Plate 1 x 6 | 3666 | Dark Bluish Gray | 1× |
| Plate 1 x 6 | 3666 | Black | 2× |
| Plate 1 x 6 | 3666 | Light Bluish Gray | 3× |
| Slope Inverted 45° 2 x 2 Double Convex | 3676 | Light Bluish Gray | 8× |
| Slope 65° 2 x 2 x 2 with Bottom Tube | 3678b | Dark Bluish Gray | 1× |
| Slope 65° 2 x 2 x 2 with Bottom Tube | 3678b | Black | 2× |
| Turntable 2 x 2 Plate - Top | 3679 | Light Bluish Gray | 2× |
| Turntable 2 x 2 Plate, Base | 3680 | Black | 2× |
| Technic Brick 1 x 2 [1 Pin Hole] | 3700 | Black | 4× |
| Technic Plate 2 x 4 [3 Holes] | 3709 | Dark Bluish Gray | 1× |
| Plate 1 x 4 | 3710 | Dark Tan | 2× |
| Plate 1 x 4 | 3710 | Light Bluish Gray | 6× |
| Plate 1 x 4 | 3710 | Black | 4× |
| Plate 1 x 4 | 3710 | Dark Bluish Gray | 1× |
| Plate 1 x 4 | 3710 | Reddish Brown | 2× |
| Equipment Candlestick | 37762 | White | 3× |
| Wave / Flame Small with Pin | 37775 | Trans-Light Blue | 5× |
| Plate 2 x 6 | 3795 | Black | 2× |
| Plate 2 x 6 | 3795 | Dark Bluish Gray | 4× |
| Hinge Brick 1 x 4 [Upper] | 3830 | Light Bluish Gray | 2× |
| Hinge Brick 1 x 4 [Upper] | 3830 | Black | 2× |
| Hinge Brick 1 x 4 [Lower] | 3831 | Black | 2× |
| Hinge Brick 1 x 4 [Lower] | 3831 | Light Bluish Gray | 2× |
| Equipment Brush / Push Broom | 3836 | Reddish Brown | 1× |
| Equipment Cup / Mug [Plain] | 3899 | Trans-Clear | 1× |
| Hinge Brick 1 x 2 Base | 3937 | Black | 7× |
| Hinge Brick 1 x 2 Base | 3937 | Light Bluish Gray | 2× |
| Brick Round 2 x 2 with Axle Hole | 3941 | Light Bluish Gray | 1× |
| Cone 2 x 2 x 2, Open Stud | 3942c | Pearl Gold | 1× |
| Cone 2 x 2 x 2, Open Stud | 3942c | Black | 5× |
| Cone 4 x 4 x 2, Axle Hole [Plain] | 3943b | Black | 1× |
| Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) | 4032a | Medium Azure | 6× |
| Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) | 4032a | Reddish Brown | 2× |
| Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) | 4032a | Red | 1× |
| Animal Body Part / Plant, Tail / Neck / Branch / Trunk, Middle Section with Pin, Round Pin Hole | 40378 | Black | 2× |
| Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End Section | 40379 | Black | 4× |
| Gate 1 x 4 x 9 Arched with Bars and Three Studs | 42448 | Black | 2× |
| Wedge Plate 3 x 2 Right | 43722 | Dark Bluish Gray | 1× |
| Wedge Plate 3 x 2 Right | 43722 | Light Bluish Gray | 1× |
| Wedge Plate 3 x 2 Left | 43723 | Light Bluish Gray | 1× |
| Wedge Plate 3 x 2 Left | 43723 | Dark Bluish Gray | 1× |
| Slope 75° 2 x 1 x 3 with Hollow Stud | 4460b | Black | 11× |
| Plate Special 1 x 2 [Open O Top Clip] | 44861 | Light Bluish Gray | 1× |
| Brick Arch 1 x 3 | 4490 | Light Bluish Gray | 2× |
| Plate Special 1 x 8 with Door Rail | 4510 | Light Bluish Gray | 1× |
| Plate Special 1 x 4 Offset with Bar Holes | 4590 | White | 2× |
| Bracket 3 x 2 - 2 x 2 [aka Space Seat] | 4598 | Black | 1× |
| Rock Panel 2 x 4 x 6 | 47847 | Dark Bluish Gray | 2× |
| Wedge Plate 6 x 4 Right | 48205 | Black | 1× |
| Wedge Plate 6 x 4 Left | 48208 | Black | 1× |
| Plate Special 1 x 2 [Side Handle Closed Ends] | 48336 | Black | 2× |
| Plate Special 1 x 2 [Side Handle Closed Ends] | 48336 | Dark Bluish Gray | 1× |
| Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] | 48729b | Light Bluish Gray | 1× |
| Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small | 53451 | Black | 2× |
| Slope 30° 1 x 1 x 2/3 (Cheese Slope) | 54200 | Light Bluish Gray | 3× |
| Slope 30° 1 x 1 x 2/3 (Cheese Slope) | 54200 | Black | 1× |
| Slope 30° 1 x 1 x 2/3 (Cheese Slope) | 54200 | Dark Bluish Gray | 4× |
| Wedge Plate 6 x 3 Right | 54383 | Black | 1× |
| Wedge Plate 6 x 3 Left | 54384 | Black | 1× |
| Technic Axle 8 with Stop | 55013 | Dark Bluish Gray | 1× |
| Glass for Window 1 x 4 x 6 | 57895 | Trans-Clear | 2× |
| Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye | 58176 | Trans-Red | 1× |
| Cone 1 x 1 [Top Groove] | 59900 | Light Bluish Gray | 2× |
| Cone 1 x 1 [Top Groove] | 59900 | Black | 5× |
| Cone 1 x 1 [Top Groove] | 59900 | Dark Bluish Gray | 6× |
| Plate Round Corner 6 x 6 | 6003 | Dark Bluish Gray | 2× |
| Window 1 x 2 x 2 Plane, Hollow Studs, Single Hole Top and Bottom for Glass | 60032 | Black | 2× |
| Bar 7 x 3 with Double Clips (Ladder) [Straight Clips] | 6020 | Reddish Brown | 1× |
| Plate Round 4 x 4 with Pin Hole | 60474 | Dark Bluish Gray | 2× |
| Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] | 60475b | Light Bluish Gray | 4× |
| Slope 65° 2 x 1 x 2 | 60481 | Black | 8× |
| Slope 65° 2 x 1 x 2 | 60481 | Light Bluish Gray | 3× |
| Slope 65° 2 x 1 x 2 | 60481 | Dark Bluish Gray | 2× |
| Brick Special 1 x 1 x 3 with 2 Clips Vertical [Hollow Stud, Open O Clips] | 60583b | Light Bluish Gray | 1× |
| Window 1 x 2 x 2 Flat Front | 60592 | Dark Green | 7× |
| Door Frame 1 x 4 x 6 Type 2 | 60596 | Reddish Brown | 2× |
| Glass for Window 1 x 2 x 2 Flat | 60601 | Trans-Brown | 7× |
| Door 1 x 4 x 6 Barred with Stud Handle | 60621 | Pearl Titanium | 2× |
| Plate Special 10 x 10 Octagonal Opening | 6063 | Dark Bluish Gray | 1× |
| Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] | 60897 | Light Bluish Gray | 2× |
| Wedge Plate 6 x 6 Cut Corner | 6106 | Dark Bluish Gray | 2× |
| Hinge Brick 2 x 2 Top Plate Thin | 6134 | Black | 7× |
| Hinge Brick 2 x 2 Top Plate Thin | 6134 | Red | 1× |
| Hinge Brick 2 x 2 Top Plate Thin | 6134 | Black | 1× |
| Plate Round 1 x 1 with Solid Stud | 6141 | Flat Silver | 2× |
| Plate Round 1 x 1 with Solid Stud | 6141 | Dark Bluish Gray | 21× |
| Turntable 4 x 4 Square Base, Locking | 61485 | Light Bluish Gray | 1× |
| Container Box 2 x 2 x 2 - Top Opening | 61780 | Reddish Brown | 1× |
| Plate Special 4 x 4 with Studs on One Edge [Plain] | 6179 | Dark Bluish Gray | 1× |
| Technic Pin Connector Round [Slotted] | 62462 | Black | 2× |
| Leg Skeleton | 6266 | White | 4× |
| Door 1 x 4 x 6 Round Top with Window and Keyhole, Reinforced Edge | 64390 | Dark Brown | 1× |
| Weapon Lightsaber Hilt with Bottom Ring | 64567 | Pearl Titanium | 3× |
| Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 | 64644 | Pearl Gold | 1× |
| Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 | 64644 | Light Bluish Gray | 4× |
| Technic Brick 1 x 1 with Pin Hole | 6541 | Black | 2× |
| Technic Brick 1 x 1 with Pin Hole | 6541 | Dark Bluish Gray | 2× |
| Plate Special 1 x 6 with Train Wagon End Fence | 6583 | Black | 1× |
| Technic Pin with Friction Ridges Lengthwise and Towball | 6628 | Red | 4× |
| Tile 1 x 6 with Groove | 6636 | Light Bluish Gray | 1× |
| Wedge Plate 4 x 8 Cut Corners | 68297 | Dark Bluish Gray | 9× |
| Sticker Sheet 2 for Set 70437-1 | 69153 | Unknown | 1× |
| Sticker Sheet 1 for Set 70437-1 | 69154 | Unknown | 1× |
| Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] | 73983 | Light Bluish Gray | 2× |
| Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] | 85080 | Coral | 1× |
| Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] | 85080 | Light Bluish Gray | 1× |
| Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] | 85080 | Medium Azure | 1× |
| Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] | 85080 | Yellow | 1× |
| Plate Round 1 x 1 with Open Stud | 85861 | Black | 1× |
| Plate Round 1 x 1 with Open Stud | 85861 | Pearl Gold | 1× |
| Slope 30? 1 x 2 x 2/3 | 85984 | Light Bluish Gray | 2× |
| Slope 30? 1 x 2 x 2/3 | 85984 | Black | 7× |
| Slope 30? 1 x 2 x 2/3 | 85984 | Dark Blue | 2× |
| Tile 2 x 4 with Groove | 87079 | Light Bluish Gray | 2× |
| Brick Special 1 x 1 with Stud on 1 Side | 87087 | Black | 19× |
| Panel 3 x 3 x 6 Corner Wall without Bottom Indentations | 87421 | Dark Tan | 7× |
| Panel 3 x 3 x 6 Corner Wall without Bottom Indentations | 87421 | Light Bluish Gray | 10× |
| Wedge 2 x 2 Facet | 87620 | Black | 2× |
| Wedge 2 x 2 Facet | 87620 | Light Bluish Gray | 4× |
| Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium | 87747 | Black | 4× |
| Bar 3L | 87994 | White | 2× |
| Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm] | 88072 | Black | 1× |
| Creature Body Part, Horn (Unicorn) | 89522 | Flat Silver | 4× |
| Plate Special 10 x 10 Octagonal with Hole | 89523 | Dark Bluish Gray | 4× |
| Window 1 x 2 x 2 Castle | 90195 | Light Bluish Gray | 5× |
| Plate 2 x 14 | 91988 | Light Bluish Gray | 1× |
| Plate Special 4 x 6 with Trap Door Hinge [Long Pins] | 92099 | Dark Bluish Gray | 1× |
| Plate Special 6 x 8 Trap Door Frame Horizontal [Long Pin Holders] | 92107 | Dark Bluish Gray | 1× |
| Chain 6L [5 Links] | 92338 | Flat Silver | 1× |
| Plate Special 1 x 2 with Angled Handles on Side | 92692 | White | 1× |
| Brick Round 2 x 2 [Grill] | 92947 | Pearl Gold | 1× |
| Brick Arch 1 x 6 Raised Arch | 92950 | Light Bluish Gray | 2× |
| Panel 1 x 2 x 1 with Rounded Corners and Central Divider | 93095 | Reddish Brown | 2× |
| Slope Curved 4 x 1 Double with No Studs | 93273 | Reddish Brown | 1× |
| Slope Curved 4 x 1 Double with No Studs | 93273 | Black | 1× |
| Equipment Bottle | 95228 | Trans-Brown | 1× |
| Bucket 1 x 1 x 1 | 95343 | Reddish Brown | 1× |
| Bucket 1 x 1 x 1 Handle | 95344 | Black | 1× |
| Brick and Axle Separator v2.0 | 96874 | Red | 1× |
| Plate Round 2 x 2 with Pin Hole and 4 Bars Up | 98284 | Black | 1× |
| Slope 75° 2 x 2 x 3 [Solid Studs] | 98560 | Black | 6× |
| Bracket 1 x 2 - 2 x 2 Inverted | 99207 | Black | 6× |
| Bracket 1 x 2 - 1 x 2 Inverted | 99780 | Dark Bluish Gray | 2× |
| Hips and Black Legs with Reddish Brown Belt, White Bone | 970c03pr1741 | Black | 1× |
| Hair and Hat, Backwards Cap, Dark Brown Hair Pattern with Black Symbol print | 65730pat0001pr0001 | Red | 1× |
| Torso Letterman Jacket with Buttons and Pockets, over White Shirt Print, Red Arms, Yellow Hands | 973c22h01pr4807 | Red | 1× |
| Minifig Head Jack Davids, Eyebrows, Scar on Cheek, Smile with Teeth / Grumpy Print | 3626cpr2964 | Yellow | 1× |
| Hips and Black Legs with Silver Robe Ends Print | 970c03pr1916 | Black | 1× |
| Lower Body, Ghost with Marbled Trans-Light Blue Pattern | 65227pat0001 | Black | 1× |
| Minifig Neckwear Armor Breastplate with Shoulder Pads Shaped as Batwings, Front Stud and Connection Holes on Back | 34730 | Black | 1× |
| Torso Jacket, Open over Dark Bluish Gray Undershirt, Silver Lapels and Fastener Print, Black Arms, Light Aqua Hands | 973c03h15pr5209 | Black | 1× |
| Minifig Head Nehmaar Reem, Large Silver Eyes, Wrinkles Print | 3626cpr3247 | Light Aqua | 1× |
| Hips and Bright Light Blue Legs with Black Belt, Pockets, Vertical Scratches/Tears (Parker L. Jackson) | 970c29pr1744 | Bright Light Blue | 1× |
| Torso Jacket, Denim, Black Shirt, Pendant 'P', Lightning Bolt, Basketball, and 'YO' Badges Print, Bright Light Blue Arms, Yellow Hands | 973c29h01pr1753 | Bright Light Blue | 1× |
| Hair Long Over Shoulders with Headphones Dark Turquoise Pattern | 65226pat0001 | Medium Lavender | 1× |
| Minifig Head Parker L. Jackson, Freckles, Coral Lips, Smirk / Angry Print | 3626cpr3135 | Yellow | 1× |
| Helmet Castle with Cheek Protection Angled | 48493 | Black | 2× |
| Hips and Black Legs with Light Bluish Gray Armor Decorations Print | 970c03pr1912 | Black | 2× |
| Minifig Neckwear Armor Shoulder Pads | 41637 | Black | 2× |
| Torso, Azure and Light Blue Cracks, Ornate Belt with Skull Buckle Print, Black Arms and Hands | 973c03h03pr5202 | Black | 2× |
| Minifig Head Shadow Walker, Medium Azure and White Lightning and Eyes Print | 28621pr3241 | Trans-Brown | 2× |
| Hips and Dark Brown Legs with Reddish Brown Belt, and Low Reddish Brown Belt with Buckle and Bullets Print | 970c07pr1909 | Dark Brown | 1× |
| Minifig Neckwear Bandana (Ninjago) | 15619 | Dark Green | 1× |
| Hat, Bowler | 95674 | Medium Nougat | 1× |
| Torso Jacket, Open over Dark Green Vest, Tan Shirt, Shoulder Utility Belt Print, Medium Nougat Arms, Dark Brown Hands | 973c23h07pr5187 | Medium Nougat | 1× |
| Minifig Head Vaughn Geist, with Silver Goggles, Moustache, Smile Print | 28621pr3235 | Trans-Purple | 1× |
Build DNA
Parts inventory insights for Mystery Castle
1,035 pieces puts this build +161% against the average Hidden Side set and +132% against the average 2020 release.
Vs average Hidden Side set
Average Hidden Side set: 396 pieces across 22 other sets.
Vs average 2020 set
Average 2020 set: 447 pieces across 450 other sets.
Color profile
Dominant color
Light Bluish Gray
Unique parts
4.2 pieces per unique type
Repeat factor
Average pieces per unique type.
Most used part
Brick 1 x 1
52xResults are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.
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