LEGO has just unveiled a line of six Mario Kart sets that will launch in 2025, featuring building block versions of classic Nintendo characters like Donkey Kong and Baby Mario. LEGO and Nintendo first teamed up in 2020, and the results have been a smash hit for both companies. In addition to the numerous expansion packs for the LEGO Super Mario board game, there has been a line of LEGO Animal Crossing sets and a special Legend of Zelda set featuring the Great Deku Tree from Ocarina of Time and Breath of the Wild.