Nintendo revealed on twitter that one gamer proposed via a course in Super Mario Maker. She said yes. And now the course is available for all to enjoy.
See the tweet below
Ever wanted to play through a #SuperMarioMaker marriage proposal? (She said yes!) https://t.co/moYCyw8pNt pic.twitter.com/SELzapPsEm
— Nintendo of America (@NintendoAmerica) May 25, 2016
Update: you can see the video below of her reaction.