Blurnsball is a fictional sport featured in the animated television series Futurama. It combines elements of baseball and other games, creating a unique and humorous experience. The game is played with a ball that can blur, making it difficult for players to catch or hit. In Futurama, Blurnsball is popular in the future and has its own set of rules and teams. The sport is often depicted in a comedic light, showcasing the absurdity of its gameplay and the enthusiastic fans who support their teams.