Nickelodeon Kart Racers was listed by GameStop for Switch last month. GameMill Entertainment officially announced the game today, which is due out later this year. Nickelodeon Kart Racers is a multiplayer racing game featuring iconic Nickelodeon animated characters. SpongeBob SquarePants, Teenage Mutant Ninja Turtles, Rugrats, Hey Arnold! and more will be represented. 24 different Slime-themed tracks will be included, in addition...