The first game was awesome and sold fairly well on the Wii U. I think based on what we know for sure it will do 10m+. If it actually has multiplayer like a lot of people suspect, then it will do a lot more than 10m. This is the main 2D mario game for the Switch and people just go nuts for 2D mario.
curl-6 bet me that PS5 + X|S sales would reach 56m before year end 2023 and he was right.
My Bet With curl-6
My Threads:
Master Thread, Game of the Year/Decade
Switch Will Be #1 All Time
Zelda Will Outsell Mario (Achieved)
How Much Will MH Rise sell?
My Bet With Metallox