Earlier this year, Game Freak announced Pokémon shiny diamond i Shiny pearl. These remakes are used a chibi-3D art style, but he kept his point of view from top to bottom as he explored the Sinnoh region.
Some liked the artistic style, while others liked it less. You can see how the remakes are done compare with the original Diamond i By.
YouTuber Millenniumloops re-imagined the trailer, which lasted about a week of work. Keep in mind that this is not a game, just a trailer made by fans.
“I decided to make a reimagined trailer of the Shiny diamond i Shiny pearl games like I wanted them to be, “wrote the YouTuber.” That’s just my idea. I’ve used models from the previous ones Pokémon games, as well as some things I created myself ”.