How many pieces does the LEGO MASTERPIECE Challenge Kit (45823-1) have?

The LEGO MASTERPIECE Challenge Kit set (45823-1) contains 1756 pieces. It was released in 2023 as part of the LEGO FIRST LEGO League theme.

How can I find missing parts for LEGO set 45823-1?

On BrickMissing you can check which parts from the LEGO MASTERPIECE Challenge Kit (45823-1) you already own. Add your LEGO collection and we'll show exactly which of the 1756 pieces you're missing and which you already have.

Can I build the LEGO MASTERPIECE Challenge Kit 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 1756 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO MASTERPIECE Challenge Kit from?

The LEGO MASTERPIECE Challenge Kit (45823-1) belongs to the LEGO FIRST LEGO League theme. You can browse all FIRST LEGO League sets on BrickMissing to find more sets from this theme.

MASTERPIECE Challenge Kit

🏷️ 45823-1•🎨 FIRST LEGO League•📅 2023•🧱 1756 parts•Expert

MASTERPIECE Challenge Kit (45823-1) is a LEGO FIRST LEGO League from 2023. This page uses the available set and theme data until a fuller product description is available.

Parts Inventory

🧱 1756 parts

Part	Color	Qty
Technic Pin Connector Hub with 2 Perpendicular Axles 10197	Black	6×
Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib] 10247	White	6×
Technic Gear 8 Tooth [Reinforced] 10928	Dark Bluish Gray	1×
Tile Special 2 x 2 Inverted 11203	White	6×
Plate 3 x 3 11212	Black	1×
Plate 3 x 3 11212	Bright Light Orange	1×
Plate Round 6 x 6 with Hole 11213	White	1×
Plate Round 6 x 6 with Hole 11213	Medium Azure	1×
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle 11214	Red	3×
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle 11214	Dark Bluish Gray	7×

Showing 10 of 495 parts

🔓 Sign up to see all parts

Plate 3 x 3	11212	Bright Light Orange	1×
Plate Round 6 x 6 with Hole	11213	White	1×
Plate Round 6 x 6 with Hole	11213	Medium Azure	1×
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle	11214	Red	3×
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle	11214	Dark Bluish Gray	7×
Plate Special 1 x 2 with Pin Hole on Top	11458	Sand Green	2×
Plate Special 1 x 2 with Pin Hole on Top	11458	White	4×
Slope Curved 2 x 1 No Studs [1/2 Bow]	11477	Black	1×
Slope Curved 2 x 1 No Studs [1/2 Bow]	11477	Bright Light Orange	1×
Slope Curved 2 x 1 No Studs [1/2 Bow]	11477	Bright Light Yellow	1×
Slope Curved 2 x 1 No Studs [1/2 Bow]	11477	Light Bluish Gray	2×
Technic Panel Fairing #21 5L Small Smooth, Side B	11946	Black	4×
Technic Panel Fairing #22 5L Small Smooth, Side A	11947	Black	4×
Animal Body Part, Horn (Cattle) / Tentacle / Vine / Branch / Tongue - Long	13564	Dark Bluish Gray	1×
String with End Studs 41L Overall	14226c41	Black	1×
Plate Special 1 x 2 with 5.9mm Centre Side Towball	14417	Dark Bluish Gray	4×
Brick 1 x 1 x 3	14716	White	4×
Tile Round 2 x 2 with Bottom Stud Holder	14769	Black	2×
Slope Curved 2 x 2 x 2/3	15068	Light Aqua	1×
Slope Curved 2 x 2 x 2/3	15068	Light Bluish Gray	3×
Slope Curved 2 x 2 x 2/3	15068	Medium Azure	1×
Plate Special 1 x 1 with Vertical Tooth	15070	White	8×
Technic Panel 3 x 11 x 1	15458	White	1×
Technic Axle 5 with Stop	15462	Reddish Brown	1×
Tile Round 2 x 2 with Hole	15535	White	1×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	15573	Black	2×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	15573	Dark Pink	1×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	15573	Bright Pink	1×
Slope 45? 2 x 1 with 2/3 Cutout [New Version]	15672	Red	1×
Slope 45? 2 x 1 with 2/3 Cutout [New Version]	15672	Dark Red	1×
Slope 45? 2 x 1 with 2/3 Cutout [New Version]	15672	Lime	2×
Tile Special 1 x 1 with Clip with Rounded Edges	15712	Red	2×
Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]	18575	Tan	1×
Plate Round Half 3 x 6 with 1 x 2 Cutout	18646	Dark Azure	2×
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle	18651	Black	6×
Brick Arch 1 x 3 x 2 Inverted [Inside Bow]	18653	White	2×
Technic Pin Connector Round 1L [Beam]	18654	Black	9×
Technic Pin Connector Round 1L [Beam]	18654	White	14×
Technic Pin Connector Round 1L [Beam]	18654	Black	10×
Plate Special 1 x 2 with Pin Hole Underneath	18677	Black	4×
Technic Driving Ring Connector	18948	White	8×
Hinge Plate 1 x 4 Swivel Top / Base - Hollow Clip [Complete Assembly]	1927	Light Bluish Gray	3×
Brick Round 2 x 2 Sphere with Stud [Plain]	20953	White	1×
Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side	22885	Bright Pink	1×
Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side	22885	Dark Pink	1×
Technic Pin Connector Hub with 1 Axle	22961	White	4×
Technic Pin Connector Hub Perpendicular 3L with 2 Pins	2393	Light Bluish Gray	7×
Technic Axle 11	23948	Light Bluish Gray	2×
Technic Panel Fairing #9 Medium Triangle Smooth	2395	Light Bluish Gray	4×
Technic Panel Fairing #10 Medium Triangle Smooth	2403	Light Bluish Gray	4×
Technic Panel Curved and Bent 6 x 3	24116	White	3×
Technic Panel Curved 7 x 3 with 2 Pin Holes through Panel Surface	24119	Yellow	2×
Tile Special 1 x 2 Grille with Bottom Groove	2412b	Lime	1×
Tile Special 1 x 2 Grille with Bottom Groove	2412b	Sand Green	1×
Plant, Leaves 4 x 3	2423	Light Bluish Gray	1×
Plant, Leaves 4 x 3	2423	Lime	1×
Tile Round 1 x 1 Half Circle	24246	White	5×
Tile 1 x 4 with Groove	2431	Medium Azure	2×
Tile 1 x 4 with Groove	2431	Bright Pink	1×
Technic Panel Round Corner 5 x 3 x 2 Left	2438	Yellow	2×
Technic Panel Round Corner 5 x 3 x 2 Right	2442	Yellow	2×
Plate Special 2 x 2 with Pin on Bottom	2476a	Black	2×
Plate Special 2 x 2 with Pin on Bottom	2476a	Light Bluish Gray	2×
Plant, Flower, Plate Round 1 x 1 with 5 Petals	24866	Bright Green	1×
Plant, Flower, Plate Round 1 x 1 with 5 Petals	24866	Yellow	1×
Wheel Roller Coaster	24869	Dark Bluish Gray	2×
Wheel Skateboard / Trolley	2496	Black	2×
Vehicle Track, Roller Coaster Straight 16L	25059	Light Bluish Gray	3×
Tile Round 1 x 1 Quarter	25269	Medium Lavender	12×
Tile Round 1 x 1 Quarter	25269	White	19×
Vehicle Base, Roller Coaster Car 4 x 5	26021	Medium Azure	1×
Plate Special 2 x 4 Pin Holes on Bottom Dia. 4.85	26599	Black	3×
Tile 2 x 3	26603	Bright Pink	2×
Tile 2 x 3	26603	Black	2×
Bar 8L - Two Stop Rings / One Pin, Technic Figure Ski Pole [Flat End]	2714b	Black	2×
Tile 2 x 2 Curved, Macaroni	27925	White	4×
Technic Pin Connector Hub with 2 Axles	27940	Black	4×
Plate Special 2 x 2 with 2 Pin Holes	2817	Black	2×
Brick Special 1 x 2 with Grille	2877	White	2×
Slope Curved 2 x 1 with Stud Notch Right	29119	Black	1×
Slope Curved 2 x 1 with Stud Notch Left	29120	Black	1×
Brick 2 x 2	3003	White	6×
Window 1 x 2 x 2 2/3 with Rounded Top	30044	White	2×
Brick 1 x 1	3005	Bright Light Yellow	1×
Brick 1 x 1	3005	Bright Light Orange	1×
Brick 1 x 4	3010	Black	4×
Brick 1 x 4	3010	White	2×
Brick Special 1 x 2 Palisade [aka Log]	30136	White	2×
Brick 2 x 2 x 3	30145	White	1×
Rock 1 x 1 Jewel / Gem 24 Facet	30153	Trans-Dark Blue	1×
Rock 1 x 1 Jewel / Gem 24 Facet	30153	Trans-Green	1×
Rock 1 x 1 Jewel / Gem 24 Facet	30153	Trans-Red	1×
Rock 1 x 1 Jewel / Gem 24 Facet	30153	Trans-Light Blue	1×
Rock 1 x 1 Jewel / Gem 24 Facet	30153	Trans-Bright Green	1×
Rock 1 x 1 Jewel / Gem 24 Facet	30153	Trans-Yellow	1×
Plate 2 x 4	3020	Lavender	1×
Plate 2 x 4	3020	Dark Pink	2×
Plate 2 x 4	3020	Black	1×
Plate 2 x 4	3020	Medium Lavender	1×
Plate 2 x 4	3020	Light Bluish Gray	4×
Plate 2 x 4	3020	White	1×
Plate 2 x 3	3021	Light Bluish Gray	2×
Plate 2 x 3	3021	Black	2×
Plate 2 x 3	3021	Yellow	1×
Plate 2 x 2	3022	Dark Azure	1×
Plate 2 x 2	3022	Black	2×
Plate 2 x 2	3022	White	2×
Plate 1 x 2	3023	White	4×
Plate 1 x 2	3023	Light Bluish Gray	2×
Plate 1 x 2	3023	Trans-Yellow	2×
Plate 1 x 2	3023	Black	5×
Plate 4 x 4	3031	Black	2×
Plate 6 x 10	3033	Lavender	3×
Plate 2 x 8	3034	White	2×
Plate 6 x 8	3036	Red	3×
Slope 45° 2 x 1 with Bottom Pin	3040b	White	2×
Brick Round 1 x 1 Open Stud	3062b	Red	1×
Brick Round 1 x 1 Open Stud	3062b	Bright Green	1×
Brick 1 x 2 without Bottom Tube	3065	Trans-Clear	1×
Tile 2 x 2 with Groove	3068b	Light Aqua	1×
Tile 2 x 2 with Groove	3068b	Orange	4×
Tile 2 x 2 with Groove	3068b	Black	1×
Tile 2 x 2 with Groove	3068b	Black	3×
Tile 2 x 2 with Groove	3068b	White	2×
Tile 2 x 2 with Groove	3068b	Dark Pink	1×
Tile 2 x 2 with Groove	3068b	Medium Azure	1×
Tile 2 x 2 with Magenta 'MASTER PIECE' print	3068bpr0687	White	12×
Tile 1 x 2 with Groove	3069b	White	4×
Tile 1 x 2 with Groove	3069b	Lime	2×
Tile 1 x 2 with Groove	3069b	Bright Pink	1×
Tile 1 x 2 with Smart Phone, Icons print	3069bpr0189	Black	1×
Tile 1 x 2 with Red and Yellow Control Panel Print (Reissue)	3069bpr0290	White	1×
Tile 1 x 2 with Medium Blue Checklist print	3069bpr0304	White	1×
Tile 1 x 1 with Groove	3070b	Medium Lavender	3×
Plate Special 1 x 2 with Pin Hole On Side	3172	Red	2×
Plate Special 3 x 2 with Rounded End, Hole	3176	Light Bluish Gray	4×
Technic Brick 1 x 2 [2 Pin Holes]	32000	White	2×
Technic Pin 3/4	32002	Tan	8×
Technic Link 1 x 6 without Stoppers	32005a	Dark Bluish Gray	4×
Technic Beam 1 x 11.5 Double Bent Thick	32009	Black	6×
Technic Axle and Pin Connector Angled #1	32013	White	8×
Technic Axle and Pin Connector Angled #1	32013	Light Bluish Gray	1×
Technic Axle and Pin Connector Angled #6 - 90°	32014	Light Bluish Gray	9×
Technic Axle and Pin Connector Angled #6 - 90°	32014	Black	4×
Technic Axle and Pin Connector Angled #3 - 157.5?	32016	Orange	1×
Technic Beam 1 x 5 Thin	32017	Yellow	4×
Technic Axle and Pin Connector Angled #2 - 180°	32034	Black	6×
Technic Axle and Pin Connector Angled #2 - 180°	32034	White	2×
Technic Beam 3 x 3 L-Shape Thin	32056	Black	2×
Technic Axle 2 Notched	32062	Red	18×
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin	32064a	Black	2×
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin	32064a	Light Bluish Gray	2×
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin	32064a	White	2×
Technic Knob Wheel	32072	Yellow	1×
Technic Axle 5	32073	Yellow	1×
Technic Axle 5	32073	Light Bluish Gray	6×
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced	32123b	Yellow	8×
Technic Beam 2 x 4 L-Shape Thick	32140	Black	3×
Technic Beam 2 x 4 L-Shape Thick	32140	Yellow	2×
Technic Beam 2 x 4 L-Shape Thick	32140	White	1×
Technic Beam 2 x 4 L-Shape Thick	32140	Orange	2×
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole	32184	Yellow	3×
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole	32184	White	2×
Technic Axle and Pin Connector Angled #4 - 135°	32192	Black	1×
Technic Gear 12 Tooth Double Bevel	32270	Black	7×
Technic Beam 1 x 15 Thick	32278	Black	6×
Technic Beam 1 x 15 Thick	32278	Dark Blue	3×
Technic Beam 1 x 5 Thick	32316	Black	6×
Technic Beam 1 x 5 Thick	32316	White	16×
Technic Beam 1 x 5 Thick	32316	Magenta	9×
Technic Beam 1 x 4 Thin	32449	Black	2×
Brick 1 x 2 x 2 with Inside Stud Holder	3245c	White	2×
Brick 1 x 2 x 2 with Inside Stud Holder	3245c	Black	4×
Technic Ball Joint	32474	White	1×
Technic Ball Joint	32474	Bright Light Orange	1×
Technic Ball Joint	32474	Dark Pink	1×
Technic Ball Joint	32474	Dark Azure	1×
Technic Gear 36 Tooth Double Bevel	32498	Black	1×
Technic Beam 1 x 3 Thick	32523	Orange	19×
Technic Beam 1 x 3 Thick	32523	Red	1×
Technic Beam 1 x 3 Thick	32523	Dark Bluish Gray	2×
Technic Beam 1 x 3 Thick	32523	Medium Azure	1×
Technic Beam 1 x 3 Thick	32523	White	10×
Technic Beam 1 x 3 Thick	32523	Black	1×
Technic Beam 1 x 7 Thick	32524	Yellow	2×
Technic Beam 1 x 7 Thick	32524	Lime	1×
Technic Beam 1 x 7 Thick	32524	Red	1×
Technic Beam 1 x 7 Thick	32524	Bright Light Orange	1×
Technic Beam 1 x 7 Thick	32524	White	4×
Technic Beam 1 x 7 Thick	32524	Medium Azure	1×
Technic Beam 1 x 7 Thick	32524	Light Bluish Gray	1×
Technic Beam 1 x 7 Thick	32524	Bright Green	1×
Technic Beam 1 x 7 Thick	32524	Black	6×
Technic Beam 1 x 7 Thick	32524	Black	1×
Technic Beam 1 x 11 Thick	32525	White	23×
Technic Beam 1 x 11 Thick	32525	Orange	1×
Technic Beam 1 x 11 Thick	32525	Black	3×
Technic Beam 3 x 5 L-Shape Thick	32526	White	4×
Technic Beam 3 x 5 L-Shape Thick	32526	Black	2×
Technic Pin Connector Perpendicular Long	32557	Black	6×
Plant, Flower, Minifig Accessory with 7 Thick Petals and Pin	32606	Dark Pink	1×
Plant, Plate 1 x 1 Round with 3 Leaves	32607	Bright Light Blue	1×
Plant, Plate 1 x 1 Round with 3 Leaves	32607	Red	1×
Slope Curved 2 x 2 x 2/3 Inverted	32803	White	6×
Slope Curved 2 x 2 x 2/3 Inverted	32803	Bright Green	1×
Slope Curved 2 x 2 x 2/3 Inverted	32803	Black	6×
Technic Worm Gear Type 2	32905	Light Bluish Gray	1×
Animal, Frog	33320	Bright Pink	1×
Animal, Frog	33320	Coral	1×
Plate Special 2 x 2 with Only 2 studs	33909	White	9×
Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper)	34103	Black	2×
Plate 1 x 8	3460	White	1×
Vehicle Track, Roller Coaster Ramp Small, 3 Bricks Elevation	34738	Light Bluish Gray	2×
Weapon Chakram / Hoop Blade / Ring	35485	Black	1×
Equipment Pen with Tip and Cap Dark Purple Print	35809pat0001	Light Aqua	1×
Slope Inverted 45° 2 x 1	3665	White	3×
Plate 1 x 6	3666	White	2×
Technic Pin without Friction Ridges Lengthwise	3673	Light Bluish Gray	9×
Technic Pin without Friction Ridges Lengthwise	3673	Yellow	8×
Turntable 2 x 2 Plate - Top	3679	Light Bluish Gray	2×
Turntable 2 x 2 Plate, Base	3680	White	1×
Turntable 2 x 2 Plate, Base	3680	Black	1×
Bracket 1 x 1 - 1 x 1 Inverted	36840	Lime	2×
Bracket 1 x 1 - 1 x 1	36841	Black	2×
Technic Brick 1 x 2 [1 Pin Hole]	3700	Black	10×
Technic Brick 1 x 2 [1 Pin Hole]	3700	Black	2×
Technic Brick 1 x 2 [1 Pin Hole]	3700	White	10×
Technic Axle 4	3705	Black	3×
Technic Axle 6	3706	Red	1×
Technic Axle 8	3707	Black	5×
Technic Plate 2 x 4 [3 Holes]	3709	White	5×
Plate 1 x 4	3710	Coral	1×
Plate 1 x 4	3710	Dark Pink	1×
Technic Bush	3713	Red	2×
Technic Bush	3713	Light Bluish Gray	11×
Technic Bush	3713	Black	2×
Technic Axle Pin without Friction Ridges Lengthwise	3749	Tan	27×
Brick Special Arch 1 1/2 x 1 1/2 Corner	38585	White	2×
Equipment Magnifying Glass with Thick Frame, Hollow Handle, Trans-Clear Lens	38648pat0001	Black	1×
Crown / Flower / Egg Shell Half	39262	Pearl Gold	1×
Hinge Brick 1 x 2 Base	3937	White	2×
Brick Round 2 x 2 with Axle Hole	3941	Black	1×
Brick Round 2 x 2 with Axle Hole	3941	Trans-Dark Pink	2×
Brick Round 2 x 2 with Axle Hole	3941	Lavender	2×
Brick Round 2 x 2 with Axle Hole	3941	White	7×
Cone 2 x 2 x 2, Open Stud	3942c	White	3×
Plate Special 5-Point Star 4 x 4 2/3 with One Stud	39611	Yellow	2×
Technic Beam Frame 11 x 15	39790	Black	1×
Technic Connector Beam 3 x 3	39793	Magenta	4×
Technic Connector Beam 3 x 3	39793	Yellow	1×
Technic Connector Beam 3 x 3	39793	White	21×
Technic Beam Frame 7 x 11	39794	White	3×
Technic Beam Frame 7 x 11	39794	Magenta	1×
Technic Pin Long without Friction Ridges, with Anti-Roll Notch	39888	Tan	12×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Dark Pink	1×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Yellow	1×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	White	1×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Light Bluish Gray	1×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Bright Light Orange	1×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Dark Purple	1×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Black	3×
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	Red	1×
Technic Beam 1 x 9 Thick	40490	Black	2×
Technic Beam 1 x 9 Thick	40490	White	4×
Technic Beam 1 x 9 Thick	40490	Orange	10×
Brick Special 1 x 1 with Headlight	4070	Dark Bluish Gray	1×
Brick Special 1 x 1 with Headlight	4070	Bright Green	2×
Technic Beam 1 x 13 Thick	41239	Medium Azure	2×
Technic Beam 1 x 13 Thick	41239	Orange	2×
Technic Beam 1 x 13 Thick	41239	White	3×
Plate 8 x 8	41539	White	1×
Fence Decorative 3 x 3 x 2 Quarter Round with 2 Studs	41823	White	1×
Technic Wedge Belt Wheel [aka Pulley]	4185	Black	3×
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes	42003	White	1×
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes	42003	Black	3×
Technic Axle Connector with Axle Hole [Reinforced]	42135	Black	1×
Technic Axle Connector with Axle Hole [Reinforced]	42135	Light Bluish Gray	1×
Technic Driving Ring Connector Smooth [2 rounded and 2 flat side walls]	42195	Black	1×
Technic Driving Ring Connector Smooth [2 rounded and 2 flat side walls]	42195	Light Bluish Gray	2×
Sports Skateboard with Trolley Wheel Holders	42511	Dark Purple	1×
Technic Pin 1/2	4274	White	16×
Plate 2 x 16	4282	White	5×
Slope 33° 3 x 1	4286	White	2×
Slope Inverted 33° 3 x 1 with Internal Stopper and No Front Stud Connection	4287c	White	2×
Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot	42924	Black	132×
Technic Axle Pin with Friction Ridges Lengthwise	43093	Black	27×
Technic Beam 1 x 2 Thick	43857	Lime	4×
Technic Beam 1 x 2 Thick	43857	Red	1×
Technic Beam 1 x 2 Thick	43857	Black	1×
Technic Beam 1 x 2 Thick	43857	Black	2×
Technic Beam 1 x 2 Thick	43857	White	4×
Dish 3 x 3 Inverted [Radar]	43898	Black	2×
Technic Axle 7	44294	Light Bluish Gray	2×
Technic Axle 7	44294	Yellow	1×
Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Small Squared Pin Holes]	44874	Light Bluish Gray	5×
Technic Axle 3	4519	Light Bluish Gray	3×
Technic Axle 3	4519	Yellow	12×
Technic Axle Connector Double Flexible [Rubber]	45590	Black	1×
Slope Curved 4 x 4 x 2/3 Triple Curved with 2 Studs with Magenta 'MASTERPIECE' print	45677pr0023	White	4×
Tap 1 x 1 without Hole in Spout	4599b	White	2×
Technic Pin Connector 3L with 2 Pins and Center Hole [Pin Ridges Across Part]	46189	Black	2×
Technic Gear 28 Tooth Double Bevel	46372	Light Bluish Gray	2×
Dish 2 x 2 Inverted [Radar]	4740	Trans-Dark Pink	1×
Dish 2 x 2 Inverted [Radar]	4740	Trans-Purple	1×
Dish 2 x 2 Inverted [Radar]	4740	Black	6×
Dish 2 x 2 Inverted [Radar]	4740	Trans-Dark Blue	1×
Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Vertical Side]	48171	Black	2×
Technic Tooth 1 x 3 with Axle Hole [Hollow Underside]	48267	White	3×
Technic Tooth 1 x 3 with Axle Hole [Hollow Underside]	48267	Bright Pink	1×
Technic Tooth 1 x 3 with Axle Hole [Hollow Underside]	48267	Red	1×
Plate Special 1 x 2 [Side Handle Closed Ends]	48336	Pearl Gold	4×
Technic Pin Connector Hub Perpendicular 3 x 3 Bent with 4 Pins (Pin Ridges Along Part)	49130	Light Bluish Gray	10×
Brick Round 3 x 3 Dome with Center Stud	49308	White	1×
Technic Axle 32	50450	Black	2×
Dish 10 x 10 Inverted (Radar) with Solid Studs	50990b	White	1×
Wedge Plate 2 x 4	51739	White	2×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Dark Bluish Gray	1×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Bright Pink	1×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Yellow	1×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Dark Pink	1×
Technic Axle 8 with Stop	55013	Dark Bluish Gray	1×
Plant / Creature Body Part, Vine / Tail / Tentacle / Bionicle Spine, Spiky	55236	Light Bluish Gray	2×
Wheel 18 x 14 with Pin Hole, Fake Bolts and Shallow Spokes	55981	Black	3×
Wheel 18mm x 14mm with Axle Hole, Fake Bolts and Shallow Spokes	55982	Black	4×
Technic Axle Connector Hub with 3 Axles at 120°	57585	Light Bluish Gray	1×
Panel 1 x 6 x 5	59349	Trans-Clear	1×
Technic Axle Connector Smooth [with x Hole + Orientation]	59443	Orange	2×
Technic Axle Connector Smooth [with x Hole + Orientation]	59443	Black	3×
Technic Axle Connector Smooth [with x Hole + Orientation]	59443	White	8×
Brick Arch 1 x 3 x 2 Curved Top	6005	Yellow	1×
Brick Arch 1 x 3 x 2 Curved Top	6005	Bright Light Orange	1×
Plate Round 4 x 4 with Pin Hole	60474	Medium Lavender	1×
Plate Round 4 x 4 with Pin Hole	60474	White	3×
Plate Round 4 x 4 with Pin Hole	60474	Black	2×
Plate Round 4 x 4 with Pin Hole	60474	Dark Purple	1×
Plate Special 1 x 2 with Handle on End [Closed Ends]	60478	Dark Azure	1×
Plate Special 1 x 2 with Handle on End [Closed Ends]	60478	Bright Light Blue	1×
Plate 1 x 12	60479	White	4×
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole	60483	Medium Azure	4×
Technic Beam 3 x 3 T-Shape Thick	60484	White	5×
Plate Special 10 x 10 Octagonal Opening	6063	Dark Bluish Gray	1×
Brick Curved 1 x 2 x 1 1/3 with Curved Top	6091	Dark Purple	1×
Brick Curved 1 x 2 x 1 1/3 with Curved Top	6091	Medium Lavender	1×
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip]	61252	Yellow	1×
Wave / Flame Rounded with Base Rim	6126b	Trans-Orange	1×
Technic Pin with Friction Ridges Lengthwise with No Center Slots	61332	Black	171×
Hinge Brick 2 x 2 Top Plate Thin	6134	White	2×
Technic Beam 3 x 0.5 Liftarm with Boss and Blocked, Squared Pin Hole	61408	Black	1×
Plate Round 1 x 1 with Solid Stud	6141	Yellow	1×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Clear	1×
Plate Round 1 x 1 with Solid Stud	6141	Black	1×
Plate Round 1 x 1 with Solid Stud	6141	Dark Purple	30×
Turntable 4 x 4 Square Base, Locking	61485	White	1×
Brick Arch 1 x 4 x 2	6182	White	2×
Brick Round 4 x 4 with 4 Side Pin Holes and Center Axle Hole	6222	White	3×
Brick 2 x 2 without Inside Ridges	6223	Trans-Dark Blue	2×
Cone 3 x 3 x 2	6233	White	1×
Technic Pin Connector Round [Slotted]	62462	White	2×
Technic Pin Connector Round [Slotted]	62462	Black	2×
Equipment Laptop	62698	Black	1×
Tile 1 x 3	63864	Black	1×
Tile 1 x 3	63864	White	4×
Plate Special 1 x 2 with Clip Horizontal on End	63868	Lime	1×
Plate Special 1 x 2 with Clip Horizontal on End	63868	Sand Green	1×
Plate Special 1 x 2 with Clip Horizontal on End	63868	White	4×
Technic Beam Frame 5 x 7 with 3 x 5 Opening Thick	64179	White	7×
Wedge Curved 4 x 3 No Studs [Plain]	64225	Lime	1×
Technic Panel Fairing #5 Long Smooth, Side A	64681	White	1×
Technic Panel 5 x 11 x 1	64782	White	1×
Technic Panel 5 x 11 x 1	64782	Black	1×
Technic Shock Absorber 11L with Internal Spring, Black Top	65151c02	Black	1×
Technic Axle Pin 3L without Friction Ridges and 2L Axle	65249	White	8×
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole]	65304	Black	7×
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole]	65304	Light Bluish Gray	3×
Technic Axle and Pin Connector Perpendicular	6536	Black	1×
Technic Axle and Pin Connector Perpendicular	6536	White	2×
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Square Holes]	65487	White	2×
Technic Pin Connector Hub Perpendicular 3L with 4 Pins (Squared Holes)	65489	Light Bluish Gray	2×
Plate Special 2 x 4 with Groove and Two Center Studs (Jumper)	65509	Red	1×
Technic Axle 3 with Stud	6587	Dark Tan	1×
Technic Beam 1 x 9 Bent (6 - 4) Thick	6629	Orange	8×
Technic Beam 1 x 9 Bent (6 - 4) Thick	6629	White	1×
Technic Beam 1 x 9 Bent (6 - 4) Thick	6629	Black	4×
Technic Beam 1 x 9 Bent (6 - 4) Thick	6629	Light Bluish Gray	2×
Tile 1 x 6 with Groove	6636	Bright Pink	1×
Tile 1 x 6 with Groove	6636	Lime	2×
Tile 1 x 6 with Groove	6636	Yellow	4×
Plate Round Corners 6 x 6 x 2/3 Circle with Reduced Knobs	66789	Bright Green	1×
Technic Pin with Friction Ridges Lengthwise and Towball - Round Pin Hole	66906	Black	4×
Technic Panel 3 x 5 with Wall Mount Hole	67139	Black	2×
Plate Round Corner 3 x 3 with 2 x 2 Round Cutout	68568	White	4×
Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick	71708	White	2×
Technic Panel 3 x 7 x 1	71709	White	4×
Technic Panel 3 x 7 x 1	71709	Black	1×
Technic Beam 1 x 15 Thick with Alternating Holes	71710	Black	4×
Technic Worm Gear 6M with Axle Hole	73763	Light Bluish Gray	5×
Brick Special 2 x 2 x 1 2/3 with Worm Gear Hole	73764	Black	1×
Technic Beam Round 11 x 11	77107	White	1×
Technic Pin Long 3l, No Friction Ridges, with Stop and Hole	77765	Light Bluish Gray	14×
Tile 3 x 3 Curved, Macaroni	79393	White	4×
Plate Round Corner 2 x 2 with 1 x 1 Cutout	79491	Yellow	4×
Bar, Ring 7L Diameter, with 2 Axle Connectors	79851	Orange	6×
Plate Round Corner 5 x 5 with 4 x 4 Round Cutout	80015	White	4×
Technic Beam 2 x 5 L-Shape with Quarter Ellipse Thick	80286	Black	3×
Technic Pin with Friction, Bar 2L and Towball	80477	Dark Bluish Gray	1×
Technic Connector 1 x 2 x 4 with 2 Pin Holes, 2 Axle Holes	80910	White	2×
Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style]	85080	Bright Light Blue	1×
Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style]	85080	Black	1×
Plate Round 1 x 1 with Open Stud	85861	Dark Bluish Gray	1×
Slope 30? 1 x 2 x 2/3	85984	Yellow	1×
Slope 30? 1 x 2 x 2/3	85984	White	1×
Slope 30? 1 x 2 x 2/3	85984	Bright Light Yellow	1×
Tile 2 x 4 with Groove	87079	Black	1×
Brick Round 4 x 4 Centre Hole	87081	Red	6×
Brick Round 4 x 4 Centre Hole	87081	Black	2×
Technic Axle 4 with Stop	87083	Dark Bluish Gray	6×
Brick Special 1 x 1 with Stud on 1 Side	87087	Black	1×
Brick Special 1 x 1 with Stud on 1 Side	87087	Dark Blue	1×
Bar 3L	87994	Black	1×
Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm]	88072	White	2×
Tyre 24 x 14 Shallow Tread (Tread Small Hub), Band Around Center of Tread	89201	Black	7×
Technic Pin 1/2 with Friction	89678	Red	31×
Musical Instrument Microphone [Plain]	90370	Magenta	1×
Slope Curved 4 x 1 Double with No Studs	93273	Red	1×
Slope Curved 4 x 1 Double with No Studs	93273	Dark Red	1×
Technic Gear 16 Tooth Reinforced [New Style]	94925	Light Bluish Gray	1×
Brick and Axle Separator v2.0	96874	Red	1×
Brick Round 2 x 2 Truncated Cone	98100	White	2×
Tile Round 1 x 1	98138	Lavender	1×
Tile Round 1 x 1	98138	Dark Pink	8×
Tile Round 1 x 1 with Squinted Eye, Center Side Pupil print	98138pr0083	White	2×
Large Figure Weapon, Barrel with 2 Pin Holes and 3 Axle Holes	98585	Black	3×
Technic Axle 4 with Centre Stop	99008	Tan	5×
Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised	99206	White	2×
Bracket 1 x 2 - 1 x 2	99781	Yellow	1×
Bracket 1 x 2 - 1 x 2	99781	Bright Light Yellow	1×
Torso Jacket Over Light Blue Undershirt Print, Bright Light Orange Arms, Yellow Hands	973c38h01pr5452	Bright Light Orange	1×
Hair Mid Length, Parted	3277	Dark Brown	1×
Hips and Dark Red Legs	970c10	Dark Red	1×
Minifig Head, Eyebrows, Glasses with Thick Edge, Peach Lips Print	3626cpr1965	Yellow	1×
Torso Plaid Shirt, Black Undershirt with Peeled Banana Print, Dark Blue Arms, Yellow Hands	973c05h01pr4861	Dark Blue	1×
Hair Short Wavy with Side Part	11256	Light Bluish Gray	1×
Hips and Magenta Legs	970c37	Magenta	1×
Minifig Head, Smile, Cheek Lines	3626cpr3025	Yellow	1×
Torso Pajama Shirt, Collar, Pocket, and Snowflakes Print, Dark Turquoise Arms, Yellow Hands	973c46h01pr5788	Red	1×
Hips and Medium Azure Legs	970c42	Medium Azure	1×
Hair Spiked	98385	Red	1×
Minifig Head Nya / Ms. Santos, Peach Lips, Open Mouth Smile, Black Eyebrows Print [Hollow Stud]	3626cpr0893	Yellow	1×
Hair Coiled, Tied Up with Ribbon, Medium Azure Pattern	79984pat0003	Dark Red	1×
Torso Jacket Open over Red and Light Green Top with Necklace Print, Green Arms, Yellow Hands	973c31h01pr2875	Light Bluish Gray	1×
Hips and Lime Legs	970c18	Lime	1×
Minifig Neckwear Long Scarf Wrapped Around Neck	25376	Red	1×
Minifig Head Raccoon Costume Fan, Light Bluish Gray Eyebrows, Open Mouth Smile / Closed Mouth Smile Print	3626cpr3584	Yellow	1×
Hair and Helmet, Long with Bright Light Orange Helmet Pattern	02137pat0002	Black	1×
Torso Jacket, Dark Purple Undershirt, Zipper Print, Dark Turquoise Arms, Yellow Hands	973c46h01pr5207	Red	1×
Legs Short	41879a	Medium Lavender	1×
Minifig Head Sally, Girl, Eyelashes, Freckles, Smile	3626cpr1635	Yellow	1×
Hips and Black Legs	970c03	Black	1×
Minifig Head [Plain] [Vented Stud - 2 Holes]	28621	Black	1×
Top Hat	3878	Black	1×
Torso, Black Arms and Hands [Plain]	973c03h03	Black	1×
Hips and Blue Legs	970c28	Black	1×
Minifig Head [Plain] [Vented Stud - 2 Holes]	28621	Black	1×
Torso, Blue Arms and Hands [PLAIN]	973c28h28	Black	1×
Hips and Bright Green Legs	970c06	Bright Green	1×
Minifig Head [Plain] [Vented Stud - 2 Holes]	28621	Bright Green	1×
Torso, Bright Green Arms and Hands [Plain]	973c06h06	Bright Green	1×
Hips and Bright Light Blue Legs	970c29	Bright Light Blue	1×
Minifig Head [Plain] [Vented Stud - 2 Holes]	28621	Bright Light Blue	1×
Torso, Bright Light Blue Arms and Hands [Plain]	973c29h29	Bright Light Blue	1×
Hips and Dark Pink Legs	970c36	Dark Pink	1×
Minifig Head [Plain] [Vented Stud - 2 Holes]	28621	Dark Pink	1×
Torso, Dark Pink Arms, Dark Pink Hands [Plain]	973c36h36	Dark Pink	1×
Hips and Dark Purple Legs	970c09	Dark Purple	1×
Minifig Head [Plain] [Vented Stud - 2 Holes]	28621	Dark Purple	1×
Torso, Dark Purple Arms and Hands [Plain]	973c09h09	Dark Purple	1×
Hips and Orange Legs	970c34	Orange	7×
Minifig Head [Plain] [Vented Stud - 2 Holes]	28621	Orange	7×
Torso, Orange Arms, Orange Hands [Plain]	973c34h34	Orange	7×
Hips and Red Legs	970c22	Red	1×
Minifig Head [Plain] [Vented Stud - 2 Holes]	28621	Red	1×
Torso, Red Arms and Hands [Plain]	973c22h22	Red	1×
Hips and Reddish Brown Legs	970c19	Reddish Brown	1×
Minifig Head [Plain] [Vented Stud - 2 Holes]	28621	Reddish Brown	1×
Torso, Reddish Brown Arms, Reddish Brown Hands [Plain]	973c19h19	Reddish Brown	1×
Hips and White Legs	970c27	White	1×
Minifig Head [Plain] [Vented Stud - 2 Holes]	28621	White	1×
Minifig Hipwear Ruffled Ballerina Tutu [Plain]	24087	White	1×
Torso, White Arms and Hands [Plain]	973c27h27	White	1×

Build DNA

Parts inventory insights for MASTERPIECE Challenge Kit

1,756 pieces puts this build +70% against the average FIRST LEGO League set and +206% against the average 2023 release.

LEGOFIRST LEGO LEAGUE

Vs average FIRST LEGO League set

+70%+723 parts

This set1,756

Average set1,033

Average FIRST LEGO League set: 1,033 pieces across 48 other sets.

Vs average 2023 set

+206%+1,182 parts

This set1,756

Average set574

Average 2023 set: 574 pieces across 506 other sets.

Color profile

43different colors

Dominant color

Black

Black629x

36%

White437x

25%

Light Bluish Gray145x

Red86x

Unique parts

5.5 pieces per unique type

322

Repeat factor

Average pieces per unique type.

Most used part

Technic Pin with Friction Ridges Lengthwise with No Center Slots

171x

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🧩322unique parts🎨43different colors📊40.8avg. parts per color🏆171×Technic Pin with Friction Ridges Lengthwise with No Center Slots

🎨 All FIRST LEGO League sets 📅 All sets from 2023

← Back to Buildable Sets