I know there's a thread kind like this but this is pointed more towards what have you completed / 100%
For me..
Super Mario Galaxy 1 tbh I did use my old alllmost maxxed out in stars but I got all 120 of the stars a luigi
Super Mario Galaxy 2 like above but
Pokemon moon ( of sorts ) I completed the pokedex.. be proud of me
I think that's all ive 100%ed
For me..
Super Mario Galaxy 1 tbh I did use my old alllmost maxxed out in stars but I got all 120 of the stars a luigi
Super Mario Galaxy 2 like above but
instead I played hide and seek with 120 star jewels then I had to do "the ultimate test" which is a BIG platforming challenge at around 110 or something then at 120 star jewels I had to do said level WITH ONE HP but I did it!then when it should be over there was a launch star which put me on a small rock with Rosalinas house saying "you have my thanks" she then appears at my hub saying that... No Rosalina gameplay no actual rewards.... BUT IT WAS WORTH IT
I think that's all ive 100%ed