It is hosted by Hamish Blake and judged by Lego designer Ryan "The Brickman" McNaught.

[1] The programme produced by Endemol Shine won a Realscreen award for Best Competition in 2020, beating out such game shows as Celebrity Family Feud, Hollywood Game Night and Deal or No Deal, and joining the Eureka Productions produced series Holey Moley as an Australian award-winning production in the US.

[14][15] In early September 2020, it was confirmed the third season would begin filming on Monday, October 5 at Melbourne Showgrounds.

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

[20][21][22] In August 2021, it was announced series production would be moved from Melbourne to Sydney due to Covid border restrictions.

[32][33] In October 2024, the series was renewed for a seventh season, which will see the return of past winners and finalists vs international teams who have previously competed in their homelands.

The season was won by USA team Krystle & Michelle, who received $100,000 in prize money.

[64] During Nine's 2023 upfronts, it was announced that a second two-part Christmas special would air in the fourth quarter of 2022, and that the celebrities would include Poh Ling Yeow, Emma Watkins, Darren Palmer and Lincoln Lewis.