Seasons & episodes
S3 · E1Stop In Your Tracks 2021-04-19 · 90 min
The contest designed to push the imagination and creativity of Australia's best LEGO builders returns for a third season, and this season promises to take the competition to a whole new level. Up for grabs is the all new Platinum Brick which will give the winning team immunity from an elimination. To win it, they face a massive first challenge. Teams must create a show stopping piece that will stop a train in its tracks. They have 17 hours to complete their builds.
S3 · E2Castles and Cannonballs 2021-04-20 · 90 min
All eight teams are playing for immunity from the elimination build. They are asked to create a beautiful castle that will spectacularly explode as a bowling ball is hurled at it.
S3 · E3Snow Globe (Elimination) 2021-04-21 · 90 min
In the first elimination of the competition, teams will have 10 hours to build a world inside a snow globe.
S3 · E4Fantastical Beasts / Mission to Mars (Elimination) 2021-04-25 · 90 min
In the first of two challenges, teams are tasked with creating an entirely new creature by blending the DNA of two existing animals.
S3 · E5Hero's Quest 2021-04-26 · 90 min
Teams have 12 hours to create a build that explores the theme of the 'hero's quest'. Adventure, danger, high stakes, precious treasure and a huge journey - even a bit of magic and mystery. It's all part of the hero's quest.
S3 · E6Cut In Half (Elimination) 2021-04-27 · 90 min
The return of a classic challenge: Cut In Half! Teams choose from a range of items that have been cut in half. Their challenge is to use their imagination in creating the other half of the object from Lego.
S3 · E7Hot Air Balloon / Go Big or Go Home (Elimination) 2021-05-02 · 90 min
Teams must build something that floats, suspended from their very own hot air balloon, for a minimum of 10 seconds.
S3 · E8Four Seasons (Elimination) 2021-05-03 · 90 min
Our teams battle it out in a double elimination challenge. Four giant base plates representing summer, autumn, winter and spring will come together to show the four seasons. Teams will have eight hours to create one of the seasons.
S3 · E9Arcade Game 2021-05-04 · 90 min
Teams are tasked with creating their very own arcade game out of Lego.
S3 · E10Race / Dream Home (Elimination) 2021-05-09 · 90 min
In the first of two challenges, teams are required to build a vehicle that can race down a purpose-built track in the shortest time possible. In the second challenge, they are tasked with building their ultimate dream home.
S3 · E11Heroic Moment of Impact 2021-05-10 · 90 min
In a celebration of the Marvel cinematic universe, teams will have access to an exclusive Brick Pit and collection of Mini Fig characters for a build that needs to show a heroic moment of impact.
S3 · E12House of Colour (Elimination) 2021-05-11 · 90 min
In this challenge, each team is provided with a greyscale house. The challenge is to bring their house to life with colour. The build with the least impressive story and aesthetics will go home.
S3 · E13Out on a Limb (Elimination) 2021-05-16 · 90 min
In the penultimate episode, the four remaining teams are required to dress an empty tree branch that is connected to a life-size LEGO tree.
S3 · E14Finale 2021-05-17 · 90 min
Three teams battle it out in a 28-hour grand finale challenge as they strive to be crowned LEGO Masters and claim the $100,000 prize.
S4 · E1Drain The Ocean 2022-04-18 · 79 min
Teams are challenged to create something found at the bottom of the ocean. Their creations will be put into a large pool that will fill with water, then drain again.
S4 · E2Stuntman 2022-04-19 · 59 min
Teams have to build a stunt vehicle that has to go up a ramp and soar through a ring of fire, clear nine LEGO school buses, and explode on the ground which will be captured in slow motion.
S4 · E3Build That Tune 2022-04-20 · 58 min
Teams must create a song title out of LEGO, and make their builds clear enough that a musical mystery guest can guess what song they have built without them saying a word.
S4 · E4Car of the Future and Old is New 2022-04-24 · 79 min
The teams build a car of the future, and then turn something old into something new. The first challenge sees one team win an advantage, while the second challenge is an elimination.
S4 · E5Cut-Away 2022-04-25 · 59 min
With 10 hours on the clock, the teams' challenge is to build something set to mini-fig scale that is whole on one side and when you spin it around, reveals a build and a world that has been completely cut in half on the other side.
S4 · E6Bridge Too Far 2022-04-26 · 63 min
Teams must create a bridge that can survive two shake plates. If more than one bridge can survive all 12 levels of shaking, then aesthetics will decide the winner.
S4 · E7Dragon Race and Grandscapes 2022-05-01 · 78 min
The seven teams are challenged to build tiny dragons that are small enough to fly on a drone. The winner gets an advantage for the second build.
S4 · E8Spooktacular 2022-05-02 · 56 min
In this 'spooktacular' episode, the six remaining teams will have 10 hours to embrace their dark side and complete their spooky builds.
S4 · E9Blown Away 2022-05-03 · 57 min
Each team has 10 hours to create a build that functions from the power of a wind machine.
S4 · E10High Wire and Secret Cities 2022-05-08 · 76 min
The remaining six teams will be competing in two challenges, High Wire and Secret City, and one team will be going home.