Mario Kart is a popular racing game developed and published by Nintendo. It was first released in 1992 and has since become one of the most successful and recognizable video games of all time. The game features Mario, the iconic Nintendo character, as the main protagonist, and allows players to race against each other in a variety of courses. Mario Kart has spawned numerous sequels and spin-offs, and continues to be a popular choice for gamers of all ages.