>>720009681
A sequel to Snap was finally made and released in 2021 (the name being New Pokemon Snap is pretty fucking dumb, honestly), and it unironically is probably the most beautiful looking Pokemon game to date, probably because Bandai Namco actually developed it rather than Game Freak.

Other than that, there was:
>Colosseum and XD Gale of Darkness, 2 GameCube games where every battle is a double battle, and every Pokemon you can catch is Shadow Pokemon you steal from enemy trainers.
>Mystery Dungeon series, roguelite dungeon-crawlers that have you play as the Pokemon themselves, with really good stories.
>Pokemon Ranger trilogy, action RPGs for the DS that had you capture Pokemon by drawing rings around them, and using them to get past environmental obstacles or capture other Pokemon.
>Pokken Tournament, also developed by Bandai Namco, is basically Tekken but Pokemon, with some differences from the former series.