- Super Mario RPG: Legend of the Seven Stars
- Super Paper Mario
- Mario & Luigi: Superstar Saga
- Paper Mario: the Origami King
Depending on your definition of ‘sidekick’, these may also count:
- every Mario Party game
- every Mario Kart game
- every Mario & Sonic Olympics game
- Super Smash Bros Melee, Brawl and Ultimate
- Mario & Luigi: Bowser’s Inside Story
There might be more I’m forgetting.
I don’t know why the text on this was altered just to remove the word ‘mate’ - that’s obviously Rupert Murdoch pictured in the middle.
Original source: https://facebook.com/photo.php?fbid=2656977204337311
Denis Lushch - ‘The Bullshit Weaver’