How Long Does LEGO® Climate Connections Challenge Kit (9699) Take to Build?

A typical builder finishes LEGO® Climate Connections Challenge Kit (set 9699, 842 pieces) in about 2 hours 20 minutes. Taking it slowly runs closer to 3 hours 10 minutes; building at a fast pace, about 1 hour 45 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.