Reddit gives credit to this youtuber, that in the past has leaked some Nintendo things including Metroid Dread
https://twitter.com/NWeedle/status/1266833951898906632?s=20
Translation
"Leak Express: New Metroid 2D for Switch could be "Metroid Dread"
It would be the sequel to Fusion.
This game...
This October
Ah. Oh well…
The longer the better, as far as I’m concerned - the Switch is my favorite console of all time, and I’m afraid they’re going to change what made it great.