Enter the Hidden Side!
Uncover the Lighthouse of Darkness

Build the spooky lighthouse and face the ghostly lighthouse keeper! Includes 5 minifigures for thrilling adventures.

🏛 Hidden Side
Set #70431

The Lighthouse of Darkness

The Lighthouse of Darkness is a standout set in the Hidden Side theme.

🏆 Best For: Perfect for fans of the Hidden Side theme, kids and adults who enjoy interactive play, and collectors looking for unique and spooky LEGO sets. ⏱ 4.5 hr build 🧩 548 pcs 🎂 Ages 8+
★★★★☆ 4.0 from 1 reviews

Fans appreciate the unique design and spooky aesthetic of the Lighthouse of Darkness. However, some reviewers note that the AR features can be a bit glitchy and the playability is somewhat limited compared to other sets.

📝 Our Take

The Lighthouse of Darkness is a standout set in the Hidden Side theme. Its unique blend of spooky aesthetics and interactive play features makes it a captivating build and an eye-catching display piece.

This set is perfect for fans of the Hidden Side theme and those who enjoy a mix of building and augmented reality play. The build is engaging and offers a good balance of detail and playability, making it suitable for both kids and adult collectors.

Skip this if you're not a fan of the Hidden Side's AR integration or prefer more traditional LEGO themes. Consider the Creator Expert modular buildings or other sets with intricate architectural designs for a different building experience.

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How well does the AR feature integrate with the physical set? What are the key differences between this lighthouse and other LEGO lighthouses? How does this set compare in value to other retired Hidden Side sets? Is the Lighthouse of Darkness a good display piece for a Halloween-themed LEGO collection?

🧱 Building Experience

🧩
548
Pieces
4.5h
Build Time
📊
Intermediate
Difficulty
📏
29cm × 22cm × 18cm
Dimensions
Build Highlights:
  • Intricate lighthouse design with detailed interior
  • Incorporates Hidden Side's signature AR play features
  • Creative use of colors and elements to create a spooky atmosphere
  • Features a transforming mechanism that reveals the haunted elements

📈 Investment Analysis

→ Price stable
B
Investment Grade
⏳ Active
The Lighthouse of Darkness, being a retired set from the Hidden Side theme, presents a moderate investment opportunity. The Hidden Side theme had a dedicated following, and this set, with its unique design and play features, is likely to retain its value. Its relatively low piece count compared to other large sets may limit its potential for exponential growth, but the set's unique appeal and the finite number available due to its retirement make it a worthwhile consideration for collectors. However, the Hidden Side theme's mixed popularity compared to evergreen themes like Star Wars or modular buildings introduces some risk. Monitoring the demand and price trends on secondary markets is crucial.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

📖 About This Set

Welcome to the LEGO® Hidden Side universe, where physical and digital worlds merge to provide an incredible, single or multiplayer augmented reality (AR) experience. This lighthouse of darkness (70431) playset combines the open creative play of LEGO building toys with app so that interaction with the model triggers events in the digital world.Cool interactive building toy for kidsSimply scan this lighthouse of darkness model with a smart device, equipped with the free Hidden Side AR app, to reveal an amazing digital world. Here, kids can explore and solve mysteries, hunt ghosts and battle the boss ghost Joe Ishmael. And with 5 cool minifigures, they also get to enjoy endless hands-on LEGO role-play fun!An ever-changing digital play experienceThe LEGO Hidden Side universe is set in the fictional town of Newbury, where ghosts haunt people and buildings. The augmented reality play experience is constantly enhanced through new content, ghosts and special events.
  • Children aged 8 and up can enjoy an immersive single or multiplayer augmented reality (AR) experience with this LEGO® lighthouse of darkness playset – that cleverly combines physical and digital LEGO play.
  • What’s in the box? This AR playset includes a digitally interactive Hidden Side lighthouse model with cliff, rocks and a jetty, plus a jet ski and Jack, Parker, Skeleton, Jennie Napo and Claus Stormward minifigures.
  • This LEGO® lighthouse model reveals an amazing digital world when viewed through a smart device equipped with the Hidden Side AR app. Kids then get to hunt ghosts, solve mysteries and battle boss ghost Joe Ishmael.
  • Looking for an ideal birthday or any-other-day gift for kids aged 8 and up? This LEGO® Hidden Side augmented reality toy makes a great gift for LEGO building fans and kids who love virtual reality and video games.
  • When built, the multifunctional LEGO® Hidden Side The Lighthouse of Darkness (70431) model measures over 11" (29cm) high, 8" (22cm) wide and 7" (18cm) deep.
  • Battery-free building toy. The Hidden Side AR app is compatible with selected iOS and Android devices. Please check compatibility at www.LEGO.com/devicecheck. Children should ask parents' permission before going online.
  • Getting started with this LEGO® Hidden Side augmented reality building kit is child's play. You'll find easy-to-follow building instructions in the box and online. So tear open the brick bags and let the fun begin!
  • The LEGO® Hidden Side universe isset in the fictional town of Newbury, where ghosts haunt people and buildings. The augmented reality play experience is constantly enhanced through new content, ghosts and events.
  • LEGO® Hidden Side AR toys meet the highest industry standards and quality criteria to ensure that the LEGO bricks and pieces are consistent, compatible and continue to connect and pull apart easily – every time.
  • At the LEGO Group, we drop, heat, crush, twist and analyze our building bricks and pieces to make sure every playset meets the highest global safety and quality standards.

Compare Similar Sets

The Lighthouse of Darkness stands out within the Hidden Side theme for its imposing structure and unique play features. Compared to other sets in the theme, it offers a more substantial build and a more prominent display piece. While sets like the Ghost Train Express (70424-1) offer different play experiences, the Lighthouse provides a more detailed and visually appealing model. If you're looking for a centerpiece for your Hidden Side collection, this is a strong contender. However, if you prefer more traditional LEGO themes, sets like the Creator Expert modular buildings may be a better fit.

📦 Full Parts Inventory - 175 unique parts • 503 total pieces

Brick Special 1 x 2 with 2 Studs on 1 Side Brick Special 1 x...
Part #: 11211 White
Plate Special 1 x 2 with Clip Horizontal on Side Plate Special 1 x...
Part #: 11476 Dark Azure
Slope Curved 2 x 1 No Studs [1/2 Bow] Slope Curved 2 x ...
Part #: 11477 Olive Green
Weapon Spear Gun with Squared Trigger and Thick Spear Base Weapon Spear Gun ...
Part #: 13591 Black
Brick 1 x 1 x 3 Brick 1 x 1 x 3
Part #: 14716 Black
Slope Curved 2 x 2 x 2/3 Slope Curved 2 x ...
Part #: 15068 Light Bluish Gray
Plate Special 1 x 1 with Vertical Tooth Plate Special 1 x...
Part #: 15070 White
Fence Spindled 1 x 4 x 2 [4 Top Studs] Fence Spindled 1 ...
Part #: 15332 Reddish Brown
Large Figure Limb Cover / Claw / Spike Large with Axle Large Figure Limb...
Part #: 15362 Yellowish Green
Tile Round 2 x 2 with Hole Tile Round 2 x 2 ...
Part #: 15535 Light Bluish Gray
Slope 45° 2 x 1 Triple with Inside Stud Holder Slope 45° 2 x 1 T...
Part #: 15571 Dark Bluish Gray
Slope 45° 2 x 1 with 2/3 Cutout [New Version] Slope 45° 2 x 1 w...
Part #: 15672 Light Bluish Gray
Train Front 2 x 6 x 2 Train Front 2 x 6...
Part #: 17454 Black
Hinge Panel 3 x 4 x 3 Curved Hinge Panel 3 x 4...
Part #: 18910 White
Support Round 2 x 2 x 2 Stand with Reinforced Underside Support Round 2 x...
Part #: 19798 Dark Bluish Gray
Tile Round 1 x 1 with Hollow Bar Tile Round 1 x 1 ...
Part #: 20482 White
Fence Spindled 4 x 4 x 2 Quarter Round with 3 Studs Fence Spindled 4 ...
Part #: 21229 Reddish Brown
Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Brick Special 1 x...
Part #: 22885 Light Bluish Gray
Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Brick Special 1 x...
Part #: 22885 White
Brick 1 x 2 x 3 with Bottom Stud Holder Brick 1 x 2 x 3 w...
Part #: 22886 Light Bluish Gray
Slope Curved 2 x 1 Inverted Slope Curved 2 x ...
Part #: 24201 Light Bluish Gray
Brick 1 x 2 x 5 with Hollow Studs Brick 1 x 2 x 5 w...
Part #: 2454b Dark Bluish Gray
Tile Round 1 x 1 Quarter Tile Round 1 x 1 ...
Part #: 25269 Tan
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Plate Round 2 x 2...
Part #: 2654 Blue
Tile Special 2 x 2 Corner with Cut Corner - Facet Tile Special 2 x ...
Part #: 27263 Dark Bluish Gray
Turntable 2 x 2 Female Turntable 2 x 2 F...
Part #: 27448 White
Tile 4 x 4 Curved, Macaroni Tile 4 x 4 Curved...
Part #: 27507 Light Bluish Gray
Tile 2 x 2 Curved, Macaroni Tile 2 x 2 Curved...
Part #: 27925 Light Bluish Gray
Tile 2 x 2 Curved, Macaroni Tile 2 x 2 Curved...
Part #: 27925 Coral
Tile 2 x 2 Curved, Macaroni Tile 2 x 2 Curved...
Part #: 27925 Yellow
Tile 2 x 2 Curved, Macaroni Tile 2 x 2 Curved...
Part #: 27925 Dark Turquoise
Tile 2 x 2 Curved, Macaroni Tile 2 x 2 Curved...
Part #: 27925 Medium Azure
Brick 2 x 4 Brick 2 x 4
Part #: 3001 Dark Bluish Gray
Brick 2 x 2 Brick 2 x 2
Part #: 3003 White
Brick 2 x 2 Brick 2 x 2
Part #: 3003 Light Bluish Gray
Handlebars Handlebars
Part #: 30031 Flat Silver
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Light Bluish Gray
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Dark Bluish Gray
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Dark Bluish Gray
Brick 1 x 6 Brick 1 x 6
Part #: 3009 Dark Bluish Gray
Brick 1 x 6 Brick 1 x 6
Part #: 3009 Reddish Brown
Brick 1 x 4 Brick 1 x 4
Part #: 3010 Dark Bluish Gray
Brick 1 x 4 Brick 1 x 4
Part #: 3010 Light Bluish Gray
Animal, Bat Animal, Bat
Part #: 30103 Black
Brick Special 1 x 4 Palisade [aka Log] Brick Special 1 x...
Part #: 30137 Reddish Brown
Plate Special 2 x 4 with Pins Plate Special 2 x...
Part #: 30157 Reddish Brown
Plate Special / Shield Rectangular with 4 Studs, Handle Plate Special / S...
Part #: 30166 Light Bluish Gray
Tool Grappling Hook Tool Grappling Hook
Part #: 30192 Dark Bluish Gray
Plate 2 x 4 Plate 2 x 4
Part #: 3020 White
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Light Bluish Gray
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Dark Bluish Gray
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Reddish Brown
Plate 2 x 2 Plate 2 x 2
Part #: 3022 White
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Light Bluish Gray
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Dark Azure
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Black
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Light Bluish Gray
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Blue
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Bright Pink
Plate 1 x 1 Plate 1 x 1
Part #: 3024 White
Plate 6 x 12 Plate 6 x 12
Part #: 3028 Dark Bluish Gray
Plate 4 x 6 Plate 4 x 6
Part #: 3032 Dark Blue
Plate 2 x 8 Plate 2 x 8
Part #: 3034 Olive Green
Plate 2 x 8 Plate 2 x 8
Part #: 3034 Light Bluish Gray
Bar 4L (Lightsaber Blade / Wand) Bar 4L (Lightsabe...
Part #: 30374 Black
Slope 45° 2 x 2 Slope 45° 2 x 2
Part #: 3039 Dark Bluish Gray
Slope 45° 2 x 1 with Bottom Pin Slope 45° 2 x 1 w...
Part #: 3040b Dark Bluish Gray
Brick Special 1 x 4 with 4 Studs on One Side Brick Special 1 x...
Part #: 30414 Light Bluish Gray
Plate Round Corner 4 x 4 Plate Round Corne...
Part #: 30565 Dark Bluish Gray
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b Reddish Brown
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b Trans-Yellow
Tile 2 x 2 with Groove Tile 2 x 2 with G...
Part #: 3068b Green
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Dark Bluish Gray
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Dark Azure
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Reddish Brown
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b White
Tile 1 x 2 with Smart Phone and Medium Azure Ghost Print Tile 1 x 2 with S...
Part #: 3069bpr0266 Black
Tile 1 x 2 with Smart Phone and Yellow Ghost Print Tile 1 x 2 with S...
Part #: 3069bpr0269 Coral
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b Black
Technic Brick 1 x 2 [2 Pin Holes] Technic Brick 1 x...
Part #: 32000 Tan
Technic Plate 2 x 6 [5 Holes] Technic Plate 2 x...
Part #: 32001 Black
Technic Pin 3/4 Technic Pin 3/4
Part #: 32002 Tan
Plate Special 1 x 2 with Door Rail Plate Special 1 x...
Part #: 32028 Dark Bluish Gray
Plate Special 1 x 2 with Door Rail Plate Special 1 x...
Part #: 32028 Reddish Brown
Technic Axle and Pin Connector Angled #2 - 180° Technic Axle and ...
Part #: 32034 Dark Brown
Wedge Plate 4 x 6 Cut Corners Wedge Plate 4 x 6...
Part #: 32059 Dark Bluish Gray
Technic Axle 2 Notched Technic Axle 2 No...
Part #: 32062 Red
Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle Hole Technic Plate 1 x...
Part #: 32124 Reddish Brown
Technic Axle and Pin Connector Toggle Joint Smooth Technic Axle and ...
Part #: 32126 Blue
Brick 1 x 2 x 2 with Inside Stud Holder Brick 1 x 2 x 2 w...
Part #: 3245c White
Plant, Plate 1 x 1 Round with 3 Leaves Plant, Plate 1 x ...
Part #: 32607 Bright Green
Slope Inverted 45° 4 x 1 Double with 1 x 2 Recessed Slope Inverted 45...
Part #: 32802 Dark Bluish Gray
Plate Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Plate Round 1 x 1...
Part #: 32828 Black
Animal, Crab Animal, Crab
Part #: 33121 Medium Lavender
Brick Curved 1 x 3 x 2 Brick Curved 1 x ...
Part #: 33243 Dark Green
Plate Special 2 x 2 with Only 2 studs Plate Special 2 x...
Part #: 33909 Tan
Plate Special 2 x 2 with Only 2 studs Plate Special 2 x...
Part #: 33909 Light Bluish Gray
Plate Special 2 x 2 with Only 2 studs Plate Special 2 x...
Part #: 33909 Reddish Brown
Plate 1 x 8 Plate 1 x 8
Part #: 3460 Reddish Brown
Plate Special 1 x 2 Rounded with 2 Open Studs Plate Special 1 x...
Part #: 35480 Reddish Brown
Brick 1 x 3 Brick 1 x 3
Part #: 3622 Light Bluish Gray
Plate 1 x 3 Plate 1 x 3
Part #: 3623 Dark Blue
Minifig Head Ghost, with Yellowish Green Face, Yellow Eyes, Open Mouth Print Minifig Head Ghos...
Part #: 3626cpr3133 Trans-Neon Green
Minifig Head Ghost, with Yellowish Green Face, Glass Eye, Evil Grin, Flames in Back Print Minifig Head Ghos...
Part #: 3626cpr3141 Trans-Neon Green
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Slope Inverted 45...
Part #: 3660 Black
Plate 1 x 6 Plate 1 x 6
Part #: 3666 Dark Bluish Gray
Plate 1 x 6 Plate 1 x 6
Part #: 3666 Black
Plate 1 x 6 Plate 1 x 6
Part #: 3666 Dark Tan
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 Light Bluish Gray
Technic Axle 6 Technic Axle 6
Part #: 3706 Black
Technic Axle 12 Technic Axle 12
Part #: 3708 Black
Technic Plate 2 x 4 [3 Holes] Technic Plate 2 x...
Part #: 3709 Light Bluish Gray
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Dark Brown
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Tan
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Black
Slope Inverted 33° 3 x 2 [Connections between Studs] Slope Inverted 33...
Part #: 3747b Black
Technic Axle Pin without Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 3749 Tan
Wave / Flame Small with Pin Wave / Flame Smal...
Part #: 37775 Trans-Orange
Equipment Lantern Equipment Lantern
Part #: 37776 Pearl Titanium
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Dark Bluish Gray
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Reddish Brown
Plate 2 x 10 Plate 2 x 10
Part #: 3832 Reddish Brown
Plate 2 x 10 Plate 2 x 10
Part #: 3832 Tan
Brick Round 2 x 2 with Axle Hole Brick Round 2 x 2...
Part #: 3941 Light Bluish Gray
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a Dark Bluish Gray
Brick Special 1 x 1 with Headlight Brick Special 1 x...
Part #: 4070 Light Bluish Gray
Seat / Chair 2 x 2 with Center Sprue Mark Seat / Chair 2 x ...
Part #: 4079b Tan
Technic Beam 1 x 2 Thin Technic Beam 1 x ...
Part #: 41677 Red
Technic Axle and Pin Connector Perpendicular Double Split Technic Axle and ...
Part #: 41678 Black
Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Plate Special 1 x...
Part #: 41740 Reddish Brown
Wedge Plate 4 x 2 Right Wedge Plate 4 x 2...
Part #: 41769 Dark Bluish Gray
Technic Pin 1/2 Technic Pin 1/2
Part #: 4274 Blue
Slope 33° 3 x 1 Slope 33° 3 x 1
Part #: 4286 Dark Bluish Gray
Slope Inverted 34° 3 x 1 with Internal Stopper Slope Inverted 34...
Part #: 4287b Dark Bluish Gray
Wedge Curved Inverted 6 x 4 Wedge Curved Inve...
Part #: 43713 Dark Azure
Dish 3 x 3 Inverted [Radar] Dish 3 x 3 Invert...
Part #: 43898 Trans-Clear
Dish 3 x 3 Inverted [Radar] with Green and Lime Lightning / Bloodshot Eye Print Dish 3 x 3 Invert...
Part #: 43898pr1006 Yellowish Green
Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth Hinge Plate 1 x 2...
Part #: 44302a Black
Slope 75° 2 x 1 x 3 with Hollow Stud Slope 75° 2 x 1 x...
Part #: 4460b Dark Bluish Gray
Plate 1 x 10 Plate 1 x 10
Part #: 4477 Reddish Brown
Plate 1 x 10 Plate 1 x 10
Part #: 4477 Light Bluish Gray
Brick Special 1 x 2 x 2/3 with Studs on Sides Brick Special 1 x...
Part #: 4595 Light Bluish Gray
Dish 2 x 2 Inverted [Radar] Dish 2 x 2 Invert...
Part #: 4740 Metallic Silver
Dish 2 x 2 Inverted [Radar] Dish 2 x 2 Invert...
Part #: 4740 Trans-Purple
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Brick Curved 2 x ...
Part #: 47457 Light Bluish Gray
Wedge Curved 4 x 4 No Top Studs Wedge Curved 4 x ...
Part #: 47753 Dark Turquoise
Rock Panel 2 x 4 x 6 Rock Panel 2 x 4 x 6
Part #: 47847 Dark Bluish Gray
Plate Special 1 x 2 [Side Handle Closed Ends] Plate Special 1 x...
Part #: 48336 Reddish Brown
Slope Inverted 45° 4 x 2 Double with 2 x 2 Recessed Slope Inverted 45...
Part #: 4871 Dark Azure
Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Bar 1L with Clip ...
Part #: 48729b Black
Plate Special 1 x 1 with Tooth Plate Special 1 x...
Part #: 49668 Yellowish Green
Wedge Plate 8 x 3, 22° Right Wedge Plate 8 x 3...
Part #: 50304 Dark Blue
Slope Curved 3 x 1 No Studs Slope Curved 3 x ...
Part #: 50950 Dark Purple
Minifig Neckwear Beard and Moustache, Long Curly Minifig Neckwear ...
Part #: 53821 Yellowish Green
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Dark Purple
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Light Bluish Gray
Technic Axle Connector Hub with 3 Axles at 120° Technic Axle Conn...
Part #: 57585 Light Bluish Gray
Technic Axle Connector Smooth [with x Hole + Orientation] Technic Axle Conn...
Part #: 59443 Yellow
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 Black
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 Trans-Purple
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 White
Plate Round Corner 6 x 6 Plate Round Corne...
Part #: 6003 Dark Tan
Plate Round Corner 6 x 6 Plate Round Corne...
Part #: 6003 Dark Bluish Gray
Brick Arch 1 x 3 x 2 Curved Top Brick Arch 1 x 3 ...
Part #: 6005 Light Bluish Gray
Brick Arch 1 x 3 x 2 Curved Top Brick Arch 1 x 3 ...
Part #: 6005 12× White
Plate Round 4 x 4 with Pin Hole Plate Round 4 x 4...
Part #: 60474 Light Bluish Gray
Plate Special 1 x 2 with Handle on End [Closed Ends] Plate Special 1 x...
Part #: 60478 Dark Bluish Gray
Slope 65° 2 x 1 x 2 Slope 65° 2 x 1 x 2
Part #: 60481 Black
Panel 1 x 4 x 3 [Side Supports / Hollow Studs] Panel 1 x 4 x 3 [...
Part #: 60581 Dark Bluish Gray
Window 1 x 2 x 2 Flat Front Window 1 x 2 x 2 ...
Part #: 60592 Black
Window 1 x 2 x 3 Flat Front Window 1 x 2 x 3 ...
Part #: 60593 Reddish Brown
Door Frame 2 x 4 x 6 Door Frame 2 x 4 x 6
Part #: 60599 Reddish Brown
Glass for Window 1 x 2 x 3 Flat Front Glass for Window ...
Part #: 60602 Trans-Clear
Door 1 x 4 x 6 with 4 Panes and Stud Handle Door 1 x 4 x 6 wi...
Part #: 60623 Black
Equipment Hose Nozzle / Gun with Side String Hole Simplified Equipment Hose No...
Part #: 60849 Pearl Gold
Brick Curved 1 x 2 x 1 1/3 with Curved Top Brick Curved 1 x ...
Part #: 6091 Dark Purple
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Olive Green
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Pearl Gold
Turntable 4 x 4 Square Base, Locking Turntable 4 x 4 S...
Part #: 61485 Black
Leg Skeleton Leg Skeleton
Part #: 6266 Light Bluish Gray
Tile 1 x 3 Tile 1 x 3
Part #: 63864 Light Bluish Gray
Tile 1 x 3 Tile 1 x 3
Part #: 63864 Dark Brown
Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Equipment Telesco...
Part #: 64644 Dark Brown
Technic Axle and Pin Connector Perpendicular Technic Axle and ...
Part #: 6536 Light Bluish Gray
Ghost Effect Blaster with Handle Ghost Effect Blas...
Part #: 65726a Trans-Neon Green
Ghost Effect Claws with Handle Ghost Effect Claw...
Part #: 65726b Trans-Neon Green
Ghost Effect Splash with Handle Left Ghost Effect Spla...
Part #: 65726ca Trans-Neon Green
Ghost Effect Splash with Handle Right Ghost Effect Spla...
Part #: 65726cb Trans-Neon Green
Ghost Effect Splash with Hole Ghost Effect Spla...
Part #: 65726d Trans-Neon Green
Ghost Effect Splash with Bar Ghost Effect Spla...
Part #: 65726e Trans-Neon Green
Tile Special 2 x 3 with 2 Clips without Tab between Clips Tile Special 2 x ...
Part #: 65886 Reddish Brown
Tile 1 x 6 with Groove Tile 1 x 6 with G...
Part #: 6636 Light Bluish Gray
Sticker Sheet for Set 70431-1 Sticker Sheet for...
Part #: 67026 [No Color/Any Color]
Plate Round 1 x 1 with Open Stud Plate Round 1 x 1...
Part #: 85861 Pearl Gold
Plate Round 1 x 1 with Open Stud Plate Round 1 x 1...
Part #: 85861 Reddish Brown
Cone 1.17 x 1.17 x 2/3 (Fez) Cone 1.17 x 1.17 ...
Part #: 85975 Pearl Gold
Slope 30° 1 x 2 x 2/3 Slope 30° 1 x 2 x...
Part #: 85984 Dark Green
Slope 30° 1 x 2 x 2/3 Slope 30° 1 x 2 x...
Part #: 85984 Tan
Slope 30° 1 x 2 x 2/3 Slope 30° 1 x 2 x...
Part #: 85984 Light Bluish Gray
Tile 2 x 4 with Groove Tile 2 x 4 with G...
Part #: 87079 Light Bluish Gray
Tile 2 x 4 with Groove Tile 2 x 4 with G...
Part #: 87079 Reddish Brown
Tile 2 x 4 with Groove Tile 2 x 4 with G...
Part #: 87079 White
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Plate Special 2 x...
Part #: 87580 Tan
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Plate Special 2 x...
Part #: 87580 Dark Bluish Gray
Wedge 2 x 2 Facet Wedge 2 x 2 Facet
Part #: 87620 Light Bluish Gray
Bar 3L Bar 3L
Part #: 87994 White
Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm] Plate Special 1 x...
Part #: 88072 Black
Brick Round Corner 3 x 3 x 2 Dome Top Brick Round Corne...
Part #: 88293 Dark Green
Creature Body Part, Horn (Unicorn) Creature Body Par...
Part #: 89522 Pearl Gold
Musical Instrument Microphone [Plain] Musical Instrumen...
Part #: 90370 Black
Plate 2 x 14 Plate 2 x 14
Part #: 91988 Dark Blue
Plate Special 1 x 2 [Top Clip] Plate Special 1 x...
Part #: 92280 White
Plate Special 1 x 2 [Top Clip] Plate Special 1 x...
Part #: 92280 Light Bluish Gray
Plate Special 1 x 2 [Top Clip] Plate Special 1 x...
Part #: 92280 Black
Plate Special 1 x 2 [Top Clip] Plate Special 1 x...
Part #: 92280 Sand Green
Brick Arch 1 x 6 Raised Arch Brick Arch 1 x 6 ...
Part #: 92950 Black
Minifig Neckwear Beard and Mustache, Short Minifig Neckwear ...
Part #: 93223 Light Bluish Gray
Brick and Axle Separator v2.0 Brick and Axle Se...
Part #: 96874 Dark Turquoise
Brick Round 2 x 2 Truncated Cone Brick Round 2 x 2...
Part #: 98100 Black
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Trans-Bright Green
Arm Mechanical with Clip [Thick Support] Arm Mechanical wi...
Part #: 98313 Flat Silver
Slope 75° 2 x 2 x 3 [Solid Studs] Slope 75° 2 x 2 x...
Part #: 98560 Dark Bluish Gray
Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Tile Special 1 x ...
Part #: 99563 Light Bluish Gray
Bracket 1 x 2 - 1 x 2 Bracket 1 x 2 - 1...
Part #: 99781 Dark Azure
The set features a useful selection of Light Bluish Gray and Dark Bluish Gray elements, along with a decent quantity of White bricks. The inclusion of Dark Purple curved bricks adds a unique touch for MOC builders.

💎 Notable Parts

White Brick Arch 1 x 3 x 2 Curved Top (12x) $1.20
Light Bluish Gray Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] (9x) $1.80
Yellowish Green Plate Special 1 x 1 with Tooth (8x) $1.60
Est. BrickLink Part Value
$4.60

💡 MOC Potential

🏛 Alternate lighthouse designs with different architectural styles
🚢 Create a haunted pirate ship wreck scene
🏰 Expand into a larger haunted coastal fortress

Community Insights

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BlockTalk AI

LEGO's official review of the Lighthouse of Darkness praises the transformation feature and clever claw integration. The review also notes nice detailing using stickers to simulate brickwork, but points out the cramped interior of the tower.

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BlockTalk AI Summary

LEGO's official review of the Lighthouse of Darkness praises the transformation feature and clever claw integration. The review also notes nice detailing using stickers to simulate brickwork, but points out the cramped interior of the tower.

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📖 Building Instructions 2

The Lighthouse of Darkness Instructions
BI 3106, 152+4/65+200G, 70431 V29/V118
Download PDF
The Lighthouse of Darkness Instructions
BI 3106, 152+4/65+200G, 70431 V39/V142
Download PDF

Charts Inventory Statistics

175
Unique Parts
503
Total Pieces
5
Minifigures
Inventory Version: 1