Welcome to the official MasterBuilders channel on Roku! MasterBuilders is a family friendly channel that features new Lego sets built by our family! We unbox the newest Lego sets, build, play, and create all around fun videos with Lego sets. We also open Play-Doh Surprise Bricks and Giant Surprise Bricks! Our favorite Lego themes include Ninjago, Star Wars, Marvel Super Heroes, DC Comics Super Heroes, City, and Creator. We will continually upload the newest Lego sets including our series of "Build Challenges" that feature Exclusive Lego sets. We also like motorizing sets and making stop-motion videos.