Season
Episodes
Dream Park Theme Park
The pairs of contestants are introduced; each duo must craft one section of a theme park.
Space Smash
Each duo must create a space-themed build; the creations are smashed in slow motion.
Cut in Half
Each team builds the other half of an everyday object that has been sliced in two.
Movie Genres
Phil Lord and Christopher Miller task the contestants with a movie-themed challenge.
Mega City Block
The contests each build a city block that is brought together as a huge city at the end.
Need for Speed / Super-Bridges
The remaining teams must build a car and a strong bridge; the creations are stress tested.
Storybook
The contestants must interpret a story that is read aloud from a book selected for this competition.
Good Vs. Evil
Contestants create evil lairs and fly vehicles through their Lego worlds; actor Terry Crews.
Star Wars
Contestants build droids and replicate iconic scenes inspired by the "Star Wars" franchise.
Finals
The two remaining duos go head-to-head as they create their most epic master builds yet.
Cast
Will Arnett
Self - Host
Jamie Berard
Self - Judge
Amy Corbett
Self - Judge