How many pieces does the LEGO RePLAY Challenge Kit (45813-1) have?

The LEGO RePLAY Challenge Kit set (45813-1) contains 1600 pieces. It was released in 2020 as part of the LEGO FIRST LEGO League theme.

How can I find missing parts for LEGO set 45813-1?

On BrickMissing you can check which parts from the LEGO RePLAY Challenge Kit (45813-1) you already own. Add your LEGO collection and we'll show exactly which of the 1600 pieces you're missing and which you already have.

Can I build the LEGO RePLAY 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 1600 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO RePLAY Challenge Kit from?

The LEGO RePLAY Challenge Kit (45813-1) 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.

RePLAY Challenge Kit

🏷️ 45813-1•🎨 FIRST LEGO League•📅 2020•🧱 1600 parts•Advanced

RePLAY Challenge Kit (45813-1) is a LEGO FIRST LEGO League from 2020. This page uses the available set and theme data until a fuller product description is available.

Parts Inventory

🧱 1600 parts

Part	Color	Qty
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle 11214	Red	8×
Technic Beam 1 x 5 Thin with Axle Holes on Ends 11478	Light Bluish Gray	4×
Technic Beam 1 x 5 Thin with Axle Holes on Ends 11478	Black	4×
Sports Basketball Net with Axle 11641	White	2×
String with End Studs 41L Overall 14226c41	White	1×
Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes] 14720	Light Bluish Gray	1×
Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes] 14720	Yellow	5×
Wheel 56 x 34 Technic Racing Medium with 6 Pin Holes 15038	Black	1×
Technic Panel 3 x 11 x 1 15458	Black	19×
Tile Round 2 x 2 with Hole 15535	Black	2×

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Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes]	14720	Light Bluish Gray	1×
Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes]	14720	Yellow	5×
Wheel 56 x 34 Technic Racing Medium with 6 Pin Holes	15038	Black	1×
Technic Panel 3 x 11 x 1	15458	Black	19×
Tile Round 2 x 2 with Hole	15535	Black	2×
Tile Round 2 x 2 with Hole	15535	Lime	1×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	15573	White	4×
Tile Special 1 x 1 with Clip with Rounded Edges	15712	White	8×
Brick Round 2 x 2, Pin Holes	17485	White	4×
Plate Special 1 x 2 with Handles on Ends	18649	White	8×
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle	18651	Black	9×
Technic Pin Connector Round 1L [Beam]	18654	White	3×
Technic Turntable Large Type 3 Top, 60 Tooth	18938	Black	1×
Technic Turntable Large Type 3 Base	18939	Light Bluish Gray	1×
Technic Gear Rack 1 x 14 x 2 with Axle and Pin Holes	18942	Dark Bluish Gray	4×
Plate Round Corners 2 x 6 Double	18980	Black	2×
Technic Pin Connector Hub with 1 Axle	22961	Light Bluish Gray	3×
Technic Pin Connector Hub with 1 Axle	22961	Dark Bluish Gray	6×
Technic Pin Connector Hub with 1 Axle	22961	White	4×
Brick 2 x 2 Corner	2357	White	4×
Tyre 107 x 44 Tractor	23798	Black	1×
Technic Axle 11	23948	Yellow	2×
Brick Special 1 x 2 with Pin	2458	White	8×
Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end	25214	White	8×
Plate Special 1 x 2 Side Handle [Free Ends]	2540	Light Bluish Gray	23×
Plate Special 1 x 2 Side Handle [Free Ends]	2540	White	4×
Plate Special 1 x 1 Rounded with Handle	26047	White	8×
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]	2654	White	23×
Brick Special 1 x 1 with Studs on 2 Adjacent Sides	26604	White	8×
Technic Pin with Friction Ridges Lengthwise and Center Slots	2780	Black	254×
Zipline, 22L with 2 Connectors - Flexible	27965	Flat Silver	23×
Brick 2 x 4	3001	White	4×
Brick 2 x 2	3003	Lime	8×
Brick 2 x 2	3003	Yellow	2×
Brick 2 x 2	3003	Red	3×
Brick 2 x 2	3003	Black	3×
Brick 1 x 1	3005	White	8×
Plate Special / Shield Rectangular with 4 Studs, Handle	30166	White	2×
Plate 2 x 4	3020	White	8×
Plate 2 x 4	3020	Light Bluish Gray	4×
Plate 2 x 2	3022	Red	3×
Plate 2 x 2	3022	Lime	8×
Plate 2 x 2	3022	Black	3×
Plate 2 x 2	3022	Yellow	2×
Plate 1 x 2	3023	Light Bluish Gray	23×
Plate 1 x 2	3023	White	12×
Plate 1 x 2	3023	Lime	2×
Plate 1 x 1	3024	White	12×
Plate 4 x 4	3031	White	4×
Plate 4 x 8	3035	White	2×
Plate 6 x 8	3036	Black	1×
Slope 45° 2 x 1 with Bottom Pin	3040b	White	4×
Tile 2 x 2 with Groove	3068b	Black	3×
Tile 2 x 2 with Groove	3068b	Lime	8×
Tile 2 x 2 with Groove	3068b	Yellow	2×
Tile 2 x 2 with Groove	3068b	Red	3×
Tile 2 x 2 with Map with Red 'X' and Blue and Yellow Print	3068bpr0240	Tan	1×
Tile 2 x 2 with Electric Danger Symbol print	3068bpr0368	Yellow	1×
Tile 2 x 2 with 'RePLAY' Print	3068bpr0436	White	16×
Tile 1 x 1 with Groove	3070b	Red	1×
Tile 1 x 1 with Groove	3070b	Light Bluish Gray	1×
Tile 1 x 1 with Groove	3070b	Yellow	1×
Tile 1 x 1 with Groove	3070b	Orange	1×
Plate Special 3 x 2 with Rounded End, Hole	3176	Lime	16×
Plate Special 3 x 2 with Rounded End, Hole	3176	Bright Light Orange	6×
Plate Special 3 x 2 with Rounded End, Hole	3176	Light Bluish Gray	4×
Plate Special 3 x 2 with Rounded End, Hole	3176	Black	6×
Plate Special 3 x 2 with Rounded End, Hole	3176	Medium Azure	6×
Plate Special 3 x 2 with Rounded End, Hole	3176	Red	6×
Plate Special 3 x 2 with Rounded End, Hole	3176	Dark Purple	6×
Technic Beam 1 x 11.5 Double Bent Thick	32009	Black	2×
Technic Axle and Pin Connector Angled #1	32013	Light Bluish Gray	3×
Technic Axle and Pin Connector Angled #6 - 90°	32014	Black	22×
Technic Axle and Pin Connector Angled #5 - 112.5°	32015	White	2×
Technic Axle and Pin Connector Angled #5 - 112.5°	32015	Dark Bluish Gray	4×
Technic Axle and Pin Connector Angled #5 - 112.5°	32015	Light Bluish Gray	2×
Technic Axle and Pin Connector Angled #3 - 157.5?	32016	Medium Azure	2×
Technic Axle and Pin Connector Angled #2 - 180°	32034	Black	1×
Technic Axle and Pin Connector Angled #2 - 180°	32034	Dark Bluish Gray	2×
Technic Axle Connector with Axle Hole	32039	Light Bluish Gray	2×
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]	32054	Light Bluish Gray	2×
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]	32054	Red	1×
Technic Beam 3 x 3 L-Shape Thin	32056	Dark Bluish Gray	4×
Technic Axle 2 Notched	32062	Red	30×
Technic Beam 1 x 6 Thin	32063	Light Bluish Gray	2×
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin	32064a	White	4×
Technic Axle 5	32073	Yellow	5×
Technic Axle 5	32073	Light Bluish Gray	10×
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced	32123b	Yellow	14×
Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle Hole	32124	Lime	2×
Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle Hole	32124	White	4×
Technic Beam 2 x 4 L-Shape Thick	32140	Light Bluish Gray	11×
Technic Beam 2 x 4 L-Shape Thick	32140	Lime	6×
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole	32184	White	4×
Technic Axle and Pin Connector Angled #4 - 135°	32192	Lime	4×
Technic Axle and Pin Connector Angled #4 - 135°	32192	White	6×
Technic Axle and Pin Connector Angled #4 - 135°	32192	Black	2×
Technic Gear 12 Tooth Double Bevel	32270	Black	8×
Technic Beam 1 x 15 Thick	32278	Black	27×
Technic Beam 1 x 15 Thick	32278	Light Bluish Gray	4×
Technic Axle and Pin Connector Perpendicular Double	32291	Black	1×
Technic Axle and Pin Connector Perpendicular Double	32291	White	2×
Technic Beam 1 x 5 Thick	32316	Lime	1×
Technic Beam 1 x 5 Thick	32316	Black	9×
Technic Beam 1 x 5 Thick	32316	Magenta	8×
Technic Beam 1 x 5 Thick	32316	Yellow	2×
Technic Beam 1 x 5 Thick	32316	Light Bluish Gray	10×
Technic Beam 1 x 7 Bent (4 - 4) Thick	32348	Black	5×
Technic Beam 1 x 4 Thin	32449	White	8×
Brick 1 x 2 x 2 with Inside Stud Holder	3245c	White	4×
Technic Ball Joint	32474	Lime	8×
Technic Ball Joint	32474	White	8×
Technic Beam 1 x 3 Thick	32523	Lime	7×
Technic Beam 1 x 3 Thick	32523	Yellow	9×
Technic Beam 1 x 7 Thick	32524	Black	2×
Technic Beam 1 x 7 Thick	32524	Light Bluish Gray	5×
Technic Beam 1 x 7 Thick	32524	Lime	5×
Technic Beam 1 x 7 Thick	32524	Medium Azure	16×
Technic Beam 1 x 11 Thick	32525	Light Bluish Gray	7×
Technic Beam 1 x 11 Thick	32525	Magenta	12×
Technic Beam 3 x 5 L-Shape Thick	32526	Black	3×
Technic Beam 3 x 5 L-Shape Thick	32526	Medium Azure	3×
Technic Pin Long without Friction Ridges	32556	Tan	10×
Technic Worm Gear Type 2	32905	Light Bluish Gray	1×
Brick 1 x 3	3622	White	8×
Minifig Head [Plain] [Hollow Stud]	3626c	Light Bluish Gray	1×
Minifig Head [Plain] [Hollow Stud]	3626c	White	4×
Technic Gear 24 Tooth [New Style with Single Axle Hole]	3648b	Dark Bluish Gray	1×
Technic Pin without Friction Ridges Lengthwise	3673	Light Bluish Gray	5×
Turntable 2 x 2 Plate - Top	3679	Light Bluish Gray	2×
Turntable 2 x 2 Plate, Base	3680	White	2×
Technic Brick 1 x 4 [3 Pin Holes]	3701	White	4×
Technic Axle 4	3705	Black	4×
Technic Axle 4	3705	Red	9×
Technic Axle 8	3707	Black	1×
Technic Axle 12	3708	Black	6×
Technic Bush	3713	Light Bluish Gray	2×
Technic Axle 10	3737	Black	2×
Technic Axle Pin without Friction Ridges Lengthwise	3749	Tan	9×
Plate 2 x 10	3832	White	2×
Wheel 57 x 14 with 4 Black Spokes with 2 Holes and Medium Azure Integral Tire	39367pat0001	Black	5×
Brick Round 2 x 2 with Axle Hole	3941	Lime	8×
Brick Round 2 x 2 with Axle Hole	3941	White	4×
Technic Connector Beam 3 x 3	39793	Black	9×
Technic Connector Beam 3 x 3	39793	Magenta	3×
Technic Beam Frame 7 x 11	39794	Magenta	2×
Technic Beam Frame 7 x 11	39794	Black	3×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	White	8×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Light Bluish Gray	2×
Technic Beam 1 x 9 Thick	40490	White	1×
Technic Beam 1 x 9 Thick	40490	Black	14×
Technic Beam 1 x 13 Thick	41239	Light Bluish Gray	2×
Technic Beam 1 x 13 Thick	41239	Medium Azure	1×
Technic Beam 1 x 2 Thin	41677	Light Bluish Gray	4×
Technic Wedge Belt Wheel [aka Pulley]	4185	White	3×
Technic Wedge Belt Wheel [aka Pulley]	4185	Lime	3×
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes	42003	Yellow	4×
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes	42003	Lime	7×
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes	42003	Black	3×
Technic Driving Ring Connector Smooth [2 rounded and 2 flat side walls]	42195	Light Bluish Gray	2×
Wheel 11 x 8 with Center Groove	42610	Light Bluish Gray	4×
Technic Pin 1/2	4274	Black	25×
Technic Pin 1/2	4274	Light Bluish Gray	6×
Technic Axle Pin with Friction Ridges Lengthwise	43093	Black	29×
Box 2 x 2 x 2 [Hollow Studs]	4345b	White	2×
Box 2 x 2 x 2 Door with Slot	4346	White	2×
Technic Beam 1 x 2 Thick	43857	Light Bluish Gray	2×
Technic Axle 7	44294	Yellow	3×
Technic Axle 7	44294	Light Bluish Gray	3×
Technic Axle 3	4519	Light Bluish Gray	11×
Technic Axle 3	4519	Yellow	6×
Slope Curved 4 x 4 x 2/3 Triple Curved with 2 Studs and 'RePLAY' Print	45677pr0015	White	4×
Plate Special 1 x 4 Offset with Bar Holes	4590	White	4×
Technic Tooth 1 x 3 with Axle Hole [Hollow Underside]	48267	White	1×
Technic Tooth 1 x 3 with Axle Hole [Hollow Underside]	48267	Light Bluish Gray	1×
Technic Pin Connector Hub Perpendicular 3L with 4 Pins	48989	Light Bluish Gray	22×
Wheel 88 x 14 with 4 Black Spokes with 4 Holes, 4 Inserts and Medium Azure Integral Tire	49295pat0001	Black	2×
Plate Special 1 x 1 with Tooth	49668	White	4×
Technic Axle 16	50451	Black	1×
Technic Pin Connector Hub Perpendicular 3 x 3 Bent with 4 Pins (Pin Ridges Across Part)	55615	Light Bluish Gray	8×
Technic Axle Connector Smooth [with x Hole + Orientation]	59443	White	12×
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole	60483	Medium Azure	11×
Technic Axle 9	60485	Light Bluish Gray	3×
Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]	60897	White	4×
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip]	61252	White	4×
Plate Round 1 x 1 with Solid Stud	6141	White	4×
Plate Round 1 x 1 with Solid Stud	6141	Black	1×
Plate Round 1 x 1 with Solid Stud	6141	Dark Bluish Gray	1×
Plate Round 1 x 1 with Solid Stud	6141	Light Bluish Gray	1×
Plate Round 1 x 1 with Solid Stud	6141	Yellow	1×
Plate Round 1 x 1 with Solid Stud	6141	Lime	1×
Plate Round 1 x 1 with Solid Stud	6141	Red	2×
Plate Round 1 x 1 with Solid Stud	6141	Orange	1×
Technic Pin Connector Round [Slotted]	62462	Light Bluish Gray	1×
Technic Pin Connector Round [Slotted]	62462	Yellow	7×
Technic Pin Connector Round [Slotted]	62462	Flat Silver	8×
Technic Axle and Pin Connector Perpendicular Triple	63869	Light Bluish Gray	16×
Technic Axle and Pin Connector Perpendicular Triple	63869	Lime	2×
Technic Beam Frame 5 x 7 with 3 x 5 Opening Thick	64179	Light Bluish Gray	6×
Technic Beam Frame 5 x 7 with 3 x 5 Opening Thick	64179	Black	7×
Technic Panel 5 x 11 x 1	64782	Black	2×
Technic Axle and Pin Connector Perpendicular	6536	Black	6×
Technic Axle and Pin Connector Perpendicular	6536	White	2×
Technic Axle and Pin Connector Perpendicular	6536	Light Bluish Gray	8×
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots	6558	Black	113×
Technic Axle 3 with Stud	6587	Dark Tan	5×
Technic Beam 1 x 3 Thin	6632	Yellow	12×
Technic Beam 1 x 3 Thin	6632	Black	2×
Technic Beam 1 x 3 Thin	6632	Red	2×
Plate Special 2 x 2 with Bar Frame Octagonal, Reinforced, Completely Round Studs	75937	White	2×
Plate Round 1 x 1 with Open Stud	85861	White	4×
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	White	4×
Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Big Squared Pin Holes]	87082	Light Bluish Gray	5×
Plate Special 2 x 2 with Groove and Center Stud (Jumper)	87580	White	2×
Wedge 2 x 2 Facet	87620	White	4×
Chain 6L [5 Links]	92338	Dark Bluish Gray	3×
Brick and Axle Separator v2.0	96874	Red	1×
Hips and Light Bluish Gray Legs with Paint Spots Print	970c14pr1094	Light Bluish Gray	1×
Torso, Light Bluish Gray Arms, Dark Bluish Gray Hands [Plain]	973c14h12	Light Bluish Gray	1×
Large Figure Weapon, Barrel with 2 Pin Holes and 3 Axle Holes	98585	Black	1×
Technic Turntable Small Top	99009	Light Bluish Gray	2×
Technic Turntable Small Base, 28 Tooth	99010	Black	2×
Bracket 1 x 2 - 1 x 2 Inverted	99780	White	4×
Bracket 1 x 2 - 1 x 2	99781	White	4×

Build DNA

Parts inventory insights for RePLAY Challenge Kit

1,600 pieces puts this build +54% against the average FIRST LEGO League set and +259% against the average 2020 release.

LEGOFIRST LEGO LEAGUE

Vs average FIRST LEGO League set

+54%+564 parts

This set1,600

Average set1,036

Average FIRST LEGO League set: 1,036 pieces across 48 other sets.

Vs average 2020 set

+259%+1,154 parts

This set1,600

Average set446

Average 2020 set: 446 pieces across 450 other sets.

Color profile

18different colors

Dominant color

Black

Black630x

39%

White314x

20%

Light Bluish Gray244x

15%

Lime97x

Unique parts

10.6 pieces per unique type

151

Repeat factor

Average pieces per unique type.

11x

Most used part

Technic Pin with Friction Ridges Lengthwise and Center Slots

254x

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🧩151unique parts🎨18different colors📊88.9avg. parts per color🏆254×Technic Pin with Friction Ridges Lengthwise and Center Slots

🎨 All FIRST LEGO League sets 📅 All sets from 2020

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