Most DISSAPOINTING Nintendo games?

[Yerm]

Animal Crossing: Amiibo Festival
a game that hardly even qualifies as one. the only player interaction in this game is tapping an amiibo. no button presses, no minigames, just tap and watch the screen. BORING

Yoshi's New Island
Yoshi's Island had beautiful level designs, art styles, and music. the complete package with a tight control scheme that cemented it as one of my all time favorite video games. New Island had none of these things. the art design became cheap, the levels were gimmicky, and oh my god the music was the most mismatched garbage ive ever heard from a AAA game. not to mention the controls were slower than SSB Brawl.

Mario Party 9 / 10 / Island Tour / Star Rush / Top 100
lets not get into this one... we already know what went wrong

Star Fox Zero
not a bad game but it really highlighted just what to expect from Star Fox moving forward. this was reportedly the Star Fox game they always wanted to make, and it was just kind of boring. so is that to say that the series as a whole has just lost its luster and it doesnt belong in modern gaming? were Nintendo right to abandon it for so many years?

Super Mario 3D World
i love the 3D mario titles and despite all the great reviews for this game, I did not enjoy 3D World one bit. the bad camera angles made jumping between platforms 10x more difficult than past games and being built specifically for multiplayer was a step in the wrong direction. i still feel Galaxy 2 is the best from the 3D mario series.

Others that I have minimal opinions on:
Metroid Prime: Federation Force
Miitomo
1 2 Switch
Pokemon Mystery Dungeon: GtI
Pokemon Super Mystery Dungeon