Lego Masters Australia

Teams are challenged to create something that would be found at the bottom of the ocean; the creations will be submerged in water.

The teams have to build a stunt vehicle that can go up a ramp and soar through a ring of fire, clear nine LEGO school buses and explode on the ground.

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 built.

The teams build a car of the future and turn something old into something new - one challenge winner will get an advantage, while another team faces elimination.

With only 10 hours, the teams' challenge is to build something that is whole on one side and when it's spun around, reveals a build and world that has been completely cut in half.

Teams must create a bridge that can survive two shake plates, with the decision coming down to aesthetics if more than one bridge can survive all 12 levels of shaking.