The LEGO DUPLO theme was introduced as far back as 1969 and is designed for children ages 1 to 5. It features DUPLO figures which are much larger than minifigures and DUPLO blocks which are about twice the length, width, and height of a standard System brick. Like LEGO System, DUPLO also has subthemes that are often junior versions of System themes, like Pirates and Castle and licensed themes like Disney and Super Heros.
2025 LEGO Sets
In 2025, LEGO continued to captivate enthusiasts with innovative releases and strategic partnerships. The company announced a collaboration with Formula 1 to celebrate its 75th anniversary, introducing sets representing all 10 F1 teams across various product lines, including LEGO City and Duplo. Additionally, LEGO expanded its Nintendo partnership by unveiling Mario Kart sets featuring iconic characters like Yoshi, Donkey Kong, and Princess Peach. The popular Australian animated series "Bluey" also received its own line of LEGO sets, tailored for younger audiences within the Duplo and 4+ lines. Furthermore, LEGO announced a new set inspired by the classic Game Boy adding to its series of nostalgic collaborations with Nintendo.