This is the second Paper Mario game, a sequel to the N64 one. It was originally released on the GameCube, but I played the recent Switch remake. It’s an RPG with a neat graphical style, all of the characters are made out of flat pieces paper. This actually has numerous gameplay implications, you can turn to the side to fall down grates, you can fold up into a paper aeroplane to get over gaps and countless other things.
The plot is the usual for a Mario game, Princess Peach has been kidnapped and Mario must rescue her. The place where it really shines though is the characters you meet along the way. From an old sea dog bob-omb, to a large golden hawk wrestler. I found it really charming and funny.