LEGO FLL World Class: Learning Unleashed Challenge Kit
Set #45800 · 2014 · 2,098 pieces · Expert build

Set Details
- Set Number
- 45800
- Name
- FLL World Class: Learning Unleashed Challenge Kit
- Theme
- FIRST LEGO League
- Year
- 2014
- Pieces
- 2,098
- Complexity
- Expert
- Build Time
- 8-16 hours
- Ages
- 16+
- Type
- Both play and display
About LEGO FLL World Class: Learning Unleashed Challenge Kit
LEGO FLL World Class: Learning Unleashed Challenge Kit (set #45800) is one of the larger LEGO sets, requiring dedication and space with 2,098 pieces from the FIRST LEGO League theme, released in 2014. The FIRST LEGO League line features robotics competition challenge sets for students. At 2,098 pieces, this is a expert-level build with an estimated build time of 8-16 hours, suitable for ages 16+.
Finding Instructions
With 2,098 pieces, set #45800 comes with a thick instruction booklet — often split into multiple numbered bags and build stages. The official PDF is available free on LEGO.com, or use LegoFinder's AI to find it instantly from a photo.
FLL World Class: Learning Unleashed Challenge Kit FAQ
More FIRST LEGO League Sets
Also Released in 2014
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