How many pieces does the LEGO J.B's Ghost Lab (70418-1) have?

The LEGO J.B's Ghost Lab set (70418-1) contains 175 pieces. It was released in 2019 as part of the LEGO Hidden Side theme.

How can I find missing parts for LEGO set 70418-1?

On BrickMissing you can check which parts from the LEGO J.B's Ghost Lab (70418-1) you already own. Add your LEGO collection and we'll show exactly which of the 175 pieces you're missing and which you already have.

Can I build the LEGO J.B's Ghost Lab with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 175 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO J.B's Ghost Lab from?

The LEGO J.B's Ghost Lab (70418-1) belongs to the LEGO Hidden Side theme. You can browse all Hidden Side sets on BrickMissing to find more sets from this theme.

J.B's Ghost Lab

🏷️ 70418-1•🎨 Hidden Side•📅 2019•🧱 175 parts•Intermediate

Unleash your inner ghost-hunter with LEGO Hidden Side 70418 J.B.’s Ghost Lab! This set offers a fully interactive play experience by blending a physical LEGO model with an augmented reality game app. Download the Hidden Side app, scan the lab, and watch it come to life! Interact with the model to trigger events in the app, where you'll solve mysteries, find items, defeat ghosts, and battle tough boss ghosts. J.B.’s Ghost Lab is packed with cool tech and scientific equipment, perfect for imaginative role-play. Help the Hero, scientist girl, and cute ghost dog figure defeat the ghost haunting the friendly janitor. This set takes LEGO play to a new dimension!

Parts Inventory

🧱 175 parts

Part	Color	Qty
Brick Special 1 x 2 with 2 Studs on 1 Side 11211	Light Bluish Gray	1×
Plate Special 1 x 2 with Clip Horizontal on Side 11476	Light Bluish Gray	1×
Slope Curved 2 x 1 No Studs [1/2 Bow] 11477	Light Bluish Gray	1×
Panel 1 x 4 x 2 with Side Supports - Hollow Studs 14718	Black	1×
Tile 2 x 2 Corner 14719	White	2×
Tile Round 2 x 2 with Bottom Stud Holder 14769	Black	2×
Tile Round 2 x 2 with Bottom Stud Holder with Pepperoni Pizza Print 14769pr1070	Tan	1×
Slope Curved 2 x 2 x 2/3 15068	Dark Bluish Gray	1×
Brick Special 1 x 4 with Masonry Brick Profile 15533	Medium Nougat	2×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Dark Bluish Gray	3×

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Tile Round 2 x 2 with Bottom Stud Holder	14769	Black	2×
Tile Round 2 x 2 with Bottom Stud Holder with Pepperoni Pizza Print	14769pr1070	Tan	1×
Slope Curved 2 x 2 x 2/3	15068	Dark Bluish Gray	1×
Brick Special 1 x 4 with Masonry Brick Profile	15533	Medium Nougat	2×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	15573	Dark Bluish Gray	3×
Steering Wheel Small, 2 x 2 [Reinforced]	16091	Light Bluish Gray	1×
Plate Special Round 2 x 2 with Center Stud (Jumper Plate)	18674	Dark Bluish Gray	5×
Tile Round 1 x 1 with Hollow Bar	20482	Dark Azure	1×
Plate Special 1 x 2 with Wheel Holder, Single Slit	21445	Light Bluish Gray	2×
Tile Special 1 x 2 Grille with Bottom Groove	2412b	Metallic Silver	2×
Wedge Plate 3 x 6 Cut Corners	2419	Light Bluish Gray	1×
Plate 2 x 2 Corner	2420	Light Bluish Gray	2×
Tile Round 1 x 1 Half Circle	24246	Light Bluish Gray	2×
Tile 1 x 4 with Black Diagonal Stripes Print	2431pr0017	Yellow	1×
Brick 1 x 2 x 5 with Hollow Studs	2454b	Tan	1×
Tile Round 1 x 1 Quarter	25269	White	2×
Hair Tousled and Spiked Up Very High	25411	Yellowish Green	1×
Tile 2 x 2 Curved, Macaroni	27925	Light Bluish Gray	2×
Wheel Arch, Mudguard 3 x 4 with 2 x 2 Plate	28326	Dark Bluish Gray	2×
Brick 2 x 4	3001	Dark Azure	4×
Brick 1 x 2	3004	Dark Azure	3×
Equipment Camera Handheld with Central Viewfinder	30089b	Black	1×
Brick 1 x 6	3009	Tan	1×
Plate 2 x 4	3020	Light Bluish Gray	2×
Plate 2 x 3	3021	Reddish Brown	1×
Plate 2 x 2	3022	Light Bluish Gray	3×
Plate 2 x 2	3022	White	3×
Plate 1 x 2	3023	Light Bluish Gray	1×
Brick Special 1 x 2 with Handle	30236	Dark Bluish Gray	2×
Plate 1 x 1	3024	Dark Azure	1×
Plate 4 x 6	3032	Dark Bluish Gray	1×
Plate 4 x 8	3035	White	1×
Brick Round 2 x 2 Dome Top, Hollow Stud	30367c	Trans-Clear	3×
Brick Special 1 x 4 with 4 Studs on One Side	30414	White	2×
Tile 2 x 2 with Groove	3068b	Black	1×
Tile 1 x 2 with Computer Keyboard Standard Print	3069bpr0030	White	1×
Tile 1 x 2 with Smart Phone and Medium Azure Ghost Print	3069bpr0266	Black	1×
Tile 1 x 2 with Smart Phone and Dark Red Ghost Print	3069bpr0725	Dark Purple	1×
Technic Axle and Pin Connector Angled #4 - 135°	32192	Black	2×
Brick 1 x 2 x 2 with Inside Stud Holder	3245c	Dark Azure	1×
Technic Ball Joint	32474	Metallic Silver	2×
Plate Special 2 x 2 with Only 2 studs	33909	White	1×
Plate Special 2 x 2 with Only 2 studs	33909	Yellow	1×
Plate 1 x 8	3460	White	1×
Plate 1 x 3	3623	White	1×
Minifig Head Ghost, Slime, Yellow Eyes, Print	3626cpr2967	Trans-Neon Green	1×
Technic Axle 4	3705	Red	2×
Plate 1 x 4	3710	Light Bluish Gray	3×
Technic Plate 2 x 8 [7 Holes]	3738	White	1×
Plate 2 x 10	3832	Light Bluish Gray	2×
Brick Round 2 x 2 with Axle Hole	3941	Light Bluish Gray	6×
Brick Round 2 x 2 with Axle Hole	3941	Orange	1×
Brick Round 2 x 2 with Axle Hole	3941	Lime	1×
Brick Round 2 x 2 with Axle Hole	3941	Dark Azure	1×
Cone 2 x 2 x 2, Open Stud	3942c	Dark Azure	2×
Plate 6 x 6	3958	Dark Bluish Gray	1×
Tool Screwdriver and Spanner / Wrench	4006	Flat Silver	1×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Black	1×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	White	2×
Technic Pin 1/2	4274	Black	2×
Box 2 x 2 x 2 [Hollow Studs]	4345b	Red	1×
Box 2 x 2 x 2 Door with Slot	4346	Trans-Clear	1×
Dish 2 x 2 Inverted [Radar]	4740	Trans-Purple	6×
Animal, Dog, Ghost with Trans-Clear Marble	52672pat0001	White	1×
Flexible Ribbed Hose 8mm Ends 19L with Lime Green Centre Pattern	57539pat0002	Trans-Clear	1×
Panel 1 x 6 x 5	59349	Tan	1×
Bar 7 x 3 with Double Clips (Ladder) [Straight Clips]	6020	Light Bluish Gray	1×
Sticker Sheet for Set 70418-1	60466	Unknown	1×
Plate Round 4 x 4 with Pin Hole	60474	Light Bluish Gray	2×
Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud]	60475b	Light Bluish Gray	3×
Plate Round 1 x 1 with Solid Stud	6141	Flat Silver	6×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Bright Green	4×
Turntable 4 x 4 Square Base, Locking	61485	White	1×
Plate Special 2 x 2 with Wheels Holder Wide	6157	Light Bluish Gray	1×
Bar 6L with Stop Ring	63965	White	2×
Tile 1 x 6 with Groove	6636	White	1×
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	Medium Azure	1×
Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style]	85080	Yellow	1×
Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style]	85080	Black	1×
Cylinder Half 2 x 4 x 5 with 1 x 2 cutout	85941	White	1×
Panel 1 x 2 x 2 [Side Supports / Hollow Studs]	87552	White	3×
Plate Special 10 x 10 Octagonal with Hole	89523	Dark Bluish Gray	1×
Brick Round 2 x 2 [Grill]	92947	Light Bluish Gray	2×
Slope Curved 4 x 1 Double with No Studs	93273	Light Bluish Gray	1×
Equipment Bottle / Erlenmeyer Flask with Trans-Neon Green Fluid Pattern	93549pat0003	Trans-Clear	1×
Wheel 11 x 6 with Smooth Hubcap	93594	Flat Silver	2×
Brick Round 2 x 2 Truncated Cone	98100	Black	1×
Tile Round 1 x 1	98138	Black	3×
Brick Special 1 x 2 with Masonry Brick Profile	98283	Medium Nougat	1×

Build DNA

Parts inventory insights for J.B's Ghost Lab

175 pieces puts this build -60% against the average Hidden Side set and -58% against the average 2019 release.

LEGOHIDDEN SIDE

Vs average Hidden Side set

-60%-260 parts

This set175

Average set435

Average Hidden Side set: 435 pieces across 22 other sets.

Vs average 2019 set

-58%-239 parts

This set175

Average set414

Average 2019 set: 414 pieces across 448 other sets.

Color profile

24different colors

Dominant color

Light Bluish Gray

Light Bluish Gray40x

25%

White26x

16%

Black16x

10%

Dark Bluish Gray16x

10%

Unique parts

1.9 pieces per unique type

Repeat factor

Average pieces per unique type.

Most used part

Plate Round 1 x 1 with Solid Stud

10x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

This site is not affiliated with or endorsed by the LEGO Group.

Build Insights🧩85unique parts🎨24different colors📊7.3avg. parts per color🏆10×Plate Round 1 x 1 with Solid Stud

🎨 All Hidden Side sets 📅 All sets from 2019

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