Fan project, non-profit and not affiliated with Nintendo, Game Freak, Creatures or The Pokémon Company. Pokémon and the names of the games belong to their owners.
The scores of each game are the atlas's own editorial reading, not official data. The Pokémon art is the official one, taken from the public PokeAPI/sprites repository and reprinted as engravings; the Pokédex lists come from PokéAPI. The region maps are redrawn by the atlas over the maps from the games. The music and the key sounds are the atlas's own, made in the browser; the cries are those of the games, from the public PokeAPI/cries repository. Fonts: M PLUS Rounded 1c and DotGothic16.
