How Long Does LEGO® Fireball Catapult (8873) Take to Build?

A typical builder finishes LEGO® Fireball Catapult (set 8873, 45 pieces) in about 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.