Pokemon Games You've Never Played

I haven't played anything before Ruby and Sapphire; I also skipped out on XY because I didn't have 3DS at the time, and during Generation VIII I became rather cynical, so I didn't play SwSh or BDSP (SwSh does look tempting, though).

The only spinoff games I've played are Dash (may God have mercy on my soul), Trozei, Shuffle (I don't know why), Picross, and the Rescue Team and Explorers Mystery Dungeon games, so my experience with the spinoff games is quite limited.

I never played a Pokémon game outside of the portable ecosystem. I played every spin-off game on the portable, mystery dungeon red/blue was my favorite.

Never played anything before Emerald. Then I skipped SM and BDSP

Played all of the main series games. Some spin-offs that I haven't played:

Pokkén Tournament
Pokémon Snap
Pokémon XD: Gale of Darkness
Pokémon Café
Pokémon UNITE
PokéPark

There are not many games I haven't at least tried. I may not like them, but have played them. Ones I haven't played are.... Also not going to include 'Other Versions' since they are largely the same game.

Platinum - I have a Platinum version, but I am almost certain it is a counter fit. It plays exactly like other games without many crashes and stuff, but I just haven't played it much after I found out it might be fake.

Mystery Dungeons after Original - I have not played any of the Mystery Dungeons that came out after the original. While Blue was an ok game, I never really wanted to play another one. It was just time consuming and annoying to play for me.

Pokemon Rangers after Original - I have not played any of the Pokemon Ranger games that followed the original. While I liked the idea, I raged quit so many times when I was younger and never even finished the original game, so I never wanted to play again.

Smile - No reason to play.
Magikarp Jump - No Desire to play.
Quest - Looks terrible and not my type of game.

Gen 6 Spin Offs - While I think I played Rumble world, most of all the other spin offs I've never had a desire to play except Detective Pikachu and Pokken Tournament.

Just looking main series

Silver
Ruby
Emerald
Diamond
Pearl
Platinum
HeartGold
SoulSilver
Black
White
White2
Sun
Ultra Sun
Ultra Moon
Sword
Shield
BD
SP
Lets Go Pikachu
Violet

LGPE, and pretty much every spin-off except for the two Stadium games, Conquest, and the Switch remake of the OG Mystery Dungeon game.

Yellow, Crystal, FireRed/LeafGreen, Emerald, Pearl/Sapphire, Sun/Moon and Let's Go - these are the versions I did not play with.

Diamond
Pearl
Black
Black 2
Y
Shield
Shining Pearl
Violet (I have it though).

I'm sure there are a few spinoffs too.