Cool. What’s so funny about him being a Nickelodeon character? I know Nickelodeon now owns the TMNT franchise. Just wondering. Yes I think they should feature him in the game as well.
Edit: Yeah I can totally understand your point about him being way too violent. As it started out as a dark comic. He was even in the 1990 Teenage Mutant Ninja Turtles movie which despite being kids movie kept the dark tone of the comic. I don’t think a dark toned TMNT film would work nowadays. It seemed only fitting for the first film as the comic was still relatively new at the time. But in the end Casey Jones is a Nickelodeon character now.