How Long Does LEGO® UNEARTHED Challenge Set (45829) Take to Build?

A typical builder finishes LEGO® UNEARTHED Challenge Set (set 45829, 1,742 pieces) in about 4 hours 45 minutes. Taking it slowly runs closer to 6 hours 30 minutes; building at a fast pace, about 3 hours 40 minutes.

PieceTick estimates build time from piece count, part complexity, the set’s age rating, your experience level, and how you sort pieces. Adjust those on this page for an estimate matched to how you build.