The three remaining teams get 24 hours to build their best creation possible.

A thrilling "Star Wars"-themed episode, where teams must rebuild the galaxy by transforming the remnants of a destroyed planet into a new creation.

Each team randomly selects a ring box which holds a minifigure couple whom they must build a wedding cake for.

Teams each build a unique and exciting creature that comes to life as it descends a moving waterfall.

Teams face a Wicked-themed challenge, where each team is given a mystical spell to inspire their build, and they must skillfully hide the spell-related elements within their creation.

Teams are tasked with doing the unthinkable -- creating a build that bursts with movement and tells a compelling story.

The remaining teams must craft a thrilling Batmobile that will excite the judges.

The remaining contestants build a wearable mask for a costume party; the masks must be durable enough to survive a grand entrance at the masquerade ball.

The five remaining teams are tasked with re-creating any item from Will Arnett's high school bedroom, where they must fool the eye of a special guest by replacing what was once a curated 90's item into a LEGO brick carbon copy.

Counting down the top 100 moments from four seasons of "LEGO Masters."

The two remaining duos go head-to-head as they create their most epic master builds yet.

The teams have 10 hours to build a fountain that uses water to create movement within their build.

The three remaining teams have 24 hours to make a construction that has both a day and a night look; the winner is revealed and receives the $100,000 prize.

The teams put an imaginative and dynamic twist on a summer camp theme.

Each duo must create a space-themed build; the creations are smashed in slow motion.

The remaining five duos are split into individual challenges; five must build land creatures, while their partners make creations inspired by the sea.

The daring duos embark on a mission to construct the ultimate motorized party boat that showcases their unique personalities.

Celebrity builders Sophia Bush, Holly Robinson Peete, Eric McCormack and Lil Rel Howery.

The teams have just eight hours to create a pirate ship with a creative and cohesive story about its captain and the treasure they're in search of. At the end of the challenge, the builders dock their ships to see how their creations hold up against the rest of the fleet.

Contestants are split into teams, where they compete to build a fast and fashionable race car.

Teams must make luxurious bags that are both functional and runway-worthy by showcasing their creations in a photo shoot; show-stopping bags secure a coveted magazine cover and the fashion fails are at risk of elimination.

Teams include Sophia Bush, Holly Robinson Peete, Eric McCormack.

Teams are introduced and tasked with a space-themed challenge...building personalized spaceships.

The contestants bring dinosaurs and special effects to life in their "Jurassic World: Dominion"-inspired builds; actor Chris Pratt makes a guest appearance.

The builders embrace the Wild West and their technical abilities by creating bull-riding characters.