
INTO ORBIT Challenge Kit
Set 45806 is the official Challenge Kit for the 'INTO ORBIT' season of the FIRST LEGO League, a youth robotics competition. Rather than one large model, its 1,910 pieces build several small mission models designed for a competition robot to interact with.
- Set number
- 45806
- Year
- 2018
- Pieces
- 1,910
- Minifigures
- 3
- Theme
- FIRST LEGO League
- Different parts
- 330
Parts list 330
-
Technic Pin with Friction Ridges Lengthwise and Center Slots
No longer produced · last seen 2021
× 200
-
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots
No longer produced · last seen 2021
× 110
-
Technic Axle Pin with Friction Ridges Lengthwise
× 38
-
Technic Beam 1 × 15 Thick
× 28
-
Plate Round 1 × 1 with Solid Stud
× 23
-
Plate 2 × 4
× 22
-
Technic Beam 1 × 11 Thick
× 22
-
Technic Axle 2 Notched
× 21
-
Technic Brick 1 × 2 [2 Pin Holes]
× 20
-
Technic Pin without Friction Ridges Lengthwise
× 19
-
Technic Pin 1/2 without Friction Ridges
× 17
-
Technic Bush
× 16
-
Plate Special 1 × 1 with Clip Horizontal [Thick Open O Clip]
× 16
-
Brick Sloped 45° 2 × 2
× 15
-
Brick Sloped 33° 3 × 2
× 15
-
Technic Axle and Pin Connector Perpendicular Triple
× 15
-
Bar 3L
× 15
-
Plate 2 × 3
× 14
-
Technic Beam 1 × 5 Thick
× 14
-
Technic Beam 1 × 2 Thin
× 14
-
Plate 1 × 6
× 13
-
Plate 2 × 6
× 13
-
Technic Pin Connector Hub with 2 Perpendicular Axles
× 13
-
Technic Axle Pin without Friction Ridges Lengthwise
× 12
-
Brick Curved 2 × 2 × 2/3
× 12
-
Tile Special 1 × 1 with Clip with Rounded Edges
× 12
-
Brick Curved 1 × 3 × 2 Inverted [Inside Bow]
× 12
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 12
-
Technic Beam 3 × 5 L-Shape Thick
× 12
-
Plate Round 2 × 2 with Axle Hole Type 1 (+ Opening)
× 12
-
Plate Round 2 × 2 with Axle Hole Type 1 (+ Opening)
× 12
-
Technic Pin Connector Hub Perpendicular 3L with 4 Pins
No longer produced · last seen 2020
× 12
-
Brick Sloped 30° 1 × 2 × 2/3
× 12
-
Technic Axle and Pin Connector Perpendicular Split
× 12
-
Technic Brick 1 × 4 [3 Pin Holes]
× 11
-
Technic Axle Connector Smooth [with x Hole + Orientation]
× 11
-
Technic Axle 4 with Stop
× 11
-
Tile Special Round 2 × 2 with Hole
× 10
-
Technic Beam 1 × 13 Thick
× 10
-
Technic Beam 1 × 13 Thick
× 10
-
Bracket 1 × 2 - 2 × 2
× 10
-
Plate Round 4 × 4 with Pin Hole
× 10
-
Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Big Squared Pin Holes]
No longer produced · last seen 2021
× 10
-
Plate Round 2 × 2 with Rounded Bottom [Boat Stud]
× 9
-
Plate Round 4 × 4 with 2 × 2 Round Opening
× 9
-
Brick Sloped 45° 2 × 1 with Bottom Pin
× 9
-
Tile 1 × 6 with Groove
× 9
-
Plate Round 4 × 4 with 2 × 2 Round Opening
No longer produced · last seen 2020
× 9
-
Technic Axle Connector with Axle Hole
No longer produced · last seen 2021
× 9
-
Technic Axle 5
× 9
-
Technic Beam 1 × 3 Thick
× 9
-
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
× 9
-
Technic Pin Connector Hub Perpendicular 3 × 3 Bent with 4 Pins (Pin Ridges Across Part)
No longer produced · last seen 2021
× 9
-
Brick Sloped 30° 1 × 2 × 2/3
× 9
-
Brick Curved 4 × 1 Double with No Studs
× 9
-
Tile Special 1 × 2 Grille with Bottom Groove
× 8
-
Brick Sloped 45° 2 × 1 with Bottom Pin
× 8
-
Tile 1 × 2 with Groove
× 8
-
Plate 1 × 4
× 8
-
Technic Axle 3
× 8
No part matches this colour selection.
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Minifigures 3
Description
Built for a robotics field, not a shelf
FIRST LEGO League pairs young participants with a self-built, self-programmed robot that completes tasks on a themed playing field. This kit supplies that season's official mission models, built around a space-exploration and orbital-return theme, so instead of one large centrepiece you end up with a set of smaller, functional assemblies meant to be placed on a field and triggered, tipped or moved by a robot. That distinguishes it clearly from a typical display or collector set.
1,910 pieces spread across many small builds
At 1,910 pieces and 330 unique parts, the total piece count is substantial, but it's spread across numerous individual mission models rather than concentrated in a single structure. Three minifigures are included, functioning as small astronaut-style figures within the missions. Teams or classes planning to use this kit will find the parts list on this page useful for checking colours and element counts in advance, and for working out how many pieces each individual module actually needs.
A functional, not decorative, colour scheme
The colour choices favour function over looks: light and dark bluish grey form the structural base of most modules, black supplies Technic connectors and axles, and blue picks out individual mission elements. That fits the kit's purpose, since these models need to be sturdy and reliably interact with a robot rather than look decorative. Builders interested in Technic and mechanisms will still find plenty of inspiration in the many small, functional assemblies for their own moving creations.
Who this kit is for
This Challenge Kit is aimed squarely at FLL teams, schools and robotics clubs recreating or practising with an official season field, rather than casual builders with no competition interest. That said, anyone who enjoys building lots of small, functional modules gets a versatile stock of 330 different elements regardless of the competition. The parts list on this page is worth checking before buying, since this kit differs noticeably from a standard themed set.
FAQ
- Does this kit include a robot?
- No. It contains only the mission models for the playing field; a programmable robot to interact with them isn't part of this set.
- Who is the INTO ORBIT Challenge Kit meant for?
- Primarily FIRST LEGO League teams, schools and robotics clubs running the 'INTO ORBIT' season, though the parts also work for general Technic-style building.
- Is it worth building without entering the competition?
- It can be, since 330 unique parts and plenty of functional mechanisms offer good material for small moving builds, even outside a competition context.



