#45829FIRST LEGO League2025

LEGO UNEARTHED Challenge Set

Set #45829 · 2025 · 1,742 pieces · Expert build

LEGO UNEARTHED Challenge Set set 45829 instructions

Set Details

Set Number
45829
Name
UNEARTHED Challenge Set
Theme
FIRST LEGO League
Year
2025
Pieces
1,742
Complexity
Expert
Build Time
8-16 hours
Ages
16+
Type
Both play and display

About LEGO UNEARTHED Challenge Set

LEGO UNEARTHED Challenge Set (set #45829) is a major set with substantial building depth with 1,742 pieces from the FIRST LEGO League theme, released in 2025. The FIRST LEGO League line features robotics competition challenge sets for students. At 1,742 pieces, this is a expert-level build with an estimated build time of 8-16 hours, suitable for ages 16+.

Finding Instructions

Building instructions for LEGO UNEARTHED Challenge Set (#45829) are available as a free PDF on LEGO.com. You can also upload a photo of this set to LegoFinder to identify it and access the instructions directly.

UNEARTHED Challenge Set FAQ

More FIRST LEGO League Sets

Also Released in 2025

Need Instructions for UNEARTHED Challenge Set?

Upload a photo of your LEGO UNEARTHED Challenge Set set and get the building instructions PDF in seconds.

Upload a Photo Now