LEGO is expanding its lineup of Nintendo-inspired sets with a new collectible aimed squarely at adult gamers and builders.

Poor giant-sized Lego Mario. Since last May, he’s been sitting in his giant-sized Lego kart, glumly wondering what the point is of his existence, given that he has no one to race. Until now, that is.

Lego Mario Kart expands with a deluxe new Luigi and Mach 8 Lego set, revealed on Mario Day and coming in April.

March 10 marks Mario Day, the fan-born holiday that celebrates Nintendo’s most recognizable character—but this year, the spotlight shifted to someone else. According to Polygon, to commemorate the ...