[5] Judges were senior Lego developer Juliane Aufdembrink and design professor Paolo Tumminelli.

[5] Contestants include notable 'LEGO Community' members such as Christoph Helfenbein from Lego website www.imperiumdersteine.de, Claus-Marc Hahn from www.brickscreations.com, Johann Irl and Roland Bachmaier from Happy Brixx and father and son Wolfgang and Marcel Diaz from YouTube channel Spacebricks.

In April 2021, Nine Network renewed the series for a fourth and fifth season with Blake set to return as host for both.

The judge is senior Lego developer Bas Brederode, who is originally from the Netherlands but currently lives in Billund, Denmark with his family.

On 26 December 2020 a stand-alone Christmas special was broadcast by RTL4 with teams of Dutch celebrities competing for the title of Lego Masters Kerst as well as to raise money for charity Het Vergeten Kind.

In 2022 a third season aired, with new Brickmaster Esmee Kuenen, Senior Element Designer at Lego, and new hosts: the Dutch Jamai Loman and Belgian Andy Peelman (nl).

A Chinese version of the show is set to be produced by Long Qing Media for Shenzhen TV.

A Spanish version of the show was produced by Shine Iberia for Atresmedia with host Roberto Leal.

[38] A Norwegian version of the show, called Lego Masters Norge, started to air on TV 2 on October 15, 2021.

A Danish version of Lego Masters was broadcast on TV 2 during spring 2021 with host Victor Lander.

Additionally, a 2-episode Christmas and New Year's special featuring five of the participants from season one, each paired with a Danish celebrity, aired in December 2021.