Rosalina first appeared in Super Mario Galaxy. In this game she shown that she has magical powers that include flying, flying her Comet Observatory, and even recreating a universe when the old one got destroyed. She has also shown to be a wonderful mom to Lumas, who become stars, planets, and even whole galaxies. Rosalina raises them extremely well until they’re ready to become their new form. 

However, ever since, she has a much less important role and only appearing in Mario Spin-off games as a regular playable character. The only recent title which she appears special is Mario Strikers Battle League, where she kicks a soccer ball to a distant planet and it comes back, just like a comet. She also appears in Super Mario 3D World as a playable character, but only after you beat the game and without her powers. In other words, she is just like everyone else. 

However, Rosalina is very special and should be treated that way. She should get her own series about her saving the universe from evil threats while keeping her mother like nature to her Lumas and friends. 3 game ideas include, a game about Rosalina’s story, a game about how she got her powers and how she learns how to use them, and a game that features Rosalina at full power saving the universe form an evil threat. Only Nintendo can make this happen because they make all the Mario series games along with his spinoff series, including Luigi, Yoshi, and Donkey Kong. 

If Rosalina gets her own game series, Rosalina fans would love it and buy the games very fast. This would also increase Nintendo’s game sales. 

if Rosalina doesn’t get her own game series, Rosalina fans would not be that happy, especially since it’s been 15 years since she has had a major role in a game. Nintendo will end up not getting as many sales as they would if they made Rosalina her own game series.