Mario & Sonic at the Sochi 2014 Olympic Winter Games is like a minigame compilation based of 2014 Winter Olympics.
This game is not forgotten but it's still underrated.
The only reason why it's there because other than the subreddit r/Roms via a terrible 1fichier link there's no other other way you can find it.
The download links are both for the US version. The latter is the v32 update. Must have the base game to install the update.
Update v32: https://mega.nz/file/VrY3Qa4R#x_FHJRbkZlbghhu0wBwBgm8A6LlYUHmpBlzWrI19luI