I like how, intentionally or not, the 4 Mario universe platforming protags appeal to different stages of life.
- Yoshi is cute and lives in a crayon world with usually easy platforming, perfect for kids who just barely count in the "3+" age range
- Mario is a standard all-around hero in standard all-around games, the sort of character you idolise when you're only just about to break out of the single-digits
- Wario is lazy, gross, and greedy. He fights a mix of nightmare inducing creatures and wimpy freaks in really unconventional game styles, very resonant with a teen demographic trying to break the rules and slowly understanding complex morality beyond just "good and bad".
- Donkey Kong is just a chill dude who loves family, friends, and food. His games are hard and tend to be a bit on the artistic side in terms of soundtrack and levels. Not mature or edgy, but there's a slight pinch of adult sensibility to him.