- first four generation pokémon avaiable, but some few from Unova are also avaiable, no regional form

- Pokemon contests are replaced by Pokémon Dance, its button mashing minigame where the pokémon use their moves while it looks like dancing, they have some props around their body as well

- Online hub has some daily challenges and you can get events from other players by talking to them

- New accessory will be sold with the game, but also theres an app to download

- Rotom has some new forms, with more colors, one of them is similar of the drone of sword and shield, other one looks like a nintendo switch, theres a third one, but I could not see it cleary, it was just white with some pink and round

- A new character called Killian, he appears where Looker appeared in original story, it kinda looks like a shady guy with some purple blue clothes

- A special eevee with some weird colors is shown using secret moves similar to Let's Go

- The most incredible feature is you can turn the game into Gameboy graphics and DS graphics like older games, but battles doesn't follow the same