How Long Does LEGO® Metro Park & Service Tower (6394) Take to Build?

A typical builder finishes LEGO® Metro Park & Service Tower (set 6394, 631 pieces) in about 1 hour 35 minutes. Taking it slowly runs closer to 2 hours 5 minutes; building at a fast pace, about 1 hour 10 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.