How Long Does LEGO® T. rex vs Dino-Mech Battle (75938) Take to Build?

A typical builder finishes LEGO® T. rex vs Dino-Mech Battle (set 75938, 716 pieces) in about 1 hour 45 minutes. Taking it slowly runs closer to 2 hours 25 minutes; building at a fast pace, about 1 hour 20 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.