How Long Does LEGO® Motorized Walking AT-AT (10178) Take to Build?

A typical builder finishes LEGO® Motorized Walking AT-AT (set 10178, 1,137 pieces) in about 3 hours 10 minutes. Taking it slowly runs closer to 4 hours 20 minutes; building at a fast pace, about 2 hours 25 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.