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 3.5% repair risk Advanced

RePLAY Challenge Kit (45813-1) is a LEGO FIRST LEGO League from 2020. The set contains 1,600 parts across 12 part and colour combinations in 6 colours — the full inventory below shows exactly which pieces you need to build or complete it.

Parts Inventory

🧱 1600 parts

Part	Color	Qty	LEGO price each
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle 11214	Red	8×	€0,29 View at LEGO → View
Technic Beam 1 x 5 Thin with Axle Holes on Ends 11478	Light Bluish Gray	4×	€0,25 View at LEGO → View
Technic Beam 1 x 5 Thin with Axle Holes on Ends 11478	Black	4×	€0,25 View at LEGO → View
Sports Basketball Net with Axle 11641	White	2×	Check price → View
String with End Studs 41L Overall 14226c41	White	1×	Check price → View
Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes] 14720	Light Bluish Gray	1×	€0,36 View at LEGO → View
Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes] 14720	Yellow	5×	€0,36 View at LEGO → View
Wheel 56 x 34 Technic Racing Medium with 6 Pin Holes 15038	Black	1×	€2,01 View at LEGO → View
Technic Panel 3 x 11 x 1 15458	Black	19×	€1,13 View at LEGO → View
Tile Round 2 x 2 with Hole 15535	Black	2×	€0,07 View at LEGO → View
Tile Round 2 x 2 with Hole 15535	Lime	1×	€0,07 View at LEGO → View
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	White	4×	€0,06 View at LEGO → View