How Long Does LEGO® Sonic's Speed Sphere Challenge (76990) Take to Build?

A typical builder finishes LEGO® Sonic's Speed Sphere Challenge (set 76990, 292 pieces) in about 50 minutes. Taking it slowly runs closer to 1 hour 5 minutes; building at a fast pace, about 35 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.