(New Super Mario Bros U Deluxe)
(Fire Emblem Three Houses)
Shovel Knight: King of Cards
(Yoshi's Crafted World)
Pokémon 2019
(Luigi's Mansion 3)

Meteoid Prime 4

Metroid Prime and Shovel Knight, are it for me so far.

Next Gen pokemon
Luigi's Mansion 3
Animal Crossing
Yoshi's Crafted World
Daemon X Machina
Mortal Kombat X
Marvel Ultimate Alliance 3
Fire Emblem Three Houses

Maybe more if nintendo announces a few more games to be released.

There are too many.... Good lord, I'm still working on Hyrule Warriors and I've had that since release. Been playing Disgaea 5 and Smash alternatively, which those 3 games will eat up all my time gaming for a long time. My backlog will grow immensely next year.

As for the games I will be purchasing eventually:
Marvel Ultimate Alliance 3
NSMBUD
Travis Strikes Again
Tales of Vesperia
Final Fantasy X/X2
Final Fantasy 12
Fire Emblem
Pokemon
Town
Daemon X Machina
Trials Gold Rising
Team Sonic Racing
Crash Team Racing
Luigi's Mansion 3
Yoshi's Crafted World

Metroid Prime 4
Bayonetta 3 (when they both release)

There are still quite a few games out already that I have yet to pick up.... The thing is, I probably won't need to buy a game for almost a year at the rate I'm going though. I like to take my time with them. After Disgaea, I still have MM11, Starlink, Ys 8, Wolfenstein 2 and Pokemon LG Pikachu to go through. Oh, And Radiant Historia and Luigi's Mansion on 3DS... I have a problem.

Let’s see...

New Super Mario Bros. U Deluxe
Dragon Marked for Death
Animal Crossing
Town
Daemon X Machina
Yoshi’s Crafted World
Luigi’s Mansion 3
Fire Emblem: Three Houses

edit: forgot Crystal Chronicles!

Of the confirmed 2019 games I'll probably buy these ones:

* Yoshi
* Luigis Mansion 3
* Town
* Daemon x Machina
* Tales of Vesperia
* Final Fantasy 7
* Grandia Remaster
* Grandia 2 Remaster

Then who knows, there's a good chunk of games I might actually buy.. I've never been the Pokemon, Animal Crossing or Fire Emblem guy.. but things change :P I also want Doom Eternal But I will get that on my Xbox X

Metroid Prime 4
Bayonetta 3
Pokemon 2019
Fire Emblem

I voted 21-50, because I definitely bought more than 20 games this year (including all the indies), so I'm sure I'll do the same next year.

Of what we know, I want:
Fire Emblem
SMT V
FF VII, IX, X, X-2, XII
Grandia remaster
YIIK
DQ XI
DQ Builders 2
Town
Pokemon
Metroid Prime 4

Ha, that alone are already 14 games.

Games I probably get:
Doom Eternal
Travis Strike Again
Bayonetta 3
Crash Racing
Sonic Racing
Marvel Ultimate Alliance
Daemon X Machina
Luigis Mansion
Pillars II

Games I hope I CAN get:
Metroid Prime Trilogy
Skyword Sword HD
Persona 5
SMT#FE
Pikmin Trilogy

Right now I'm not sure, so I'll list everything I'm considering.

New releases in 2019:
Yoshi's Crafted World, Fire Emblem: Three Houses, Doom: Eternal, Daemon X Machina, Pokemon Gen 8, Luigi's Mansion 3, Animal Crossing, Travis Strikes Again: No More Heroes, Marvel Ultimate Alliance 3, WarGroove, Shakedown Hawaii.

Ports/physical indies/remakes in 2019:
Final Fantasy IX, Final Fantasy X, Final Fantasy XII, Tales of Vesperia, Grandia 1&2 HD, Panzer Dragoon Remake, New Super Mario Bros U DX, Crash Team Racing.

Games that might make it out in 2019:
Dragon Quest XI, Bayonetta 3, Metroid Prime 4.

So given these aren't all 'must buys' for me, I'd guess I'll be buying a minimum of 15 games on Switch next year, but that the total will likely end up in the 20 to 25 range.