If this was downloaded from a third-party site or file-sharing forum, it is likely a fake installer .
The file is not an official Nintendo or The Pokémon Company release. Official versions of Pokémon Quest are only available for Nintendo Switch , iOS , and Android . Pokeman Quest v1.3.exe
The version number "v1.3" is commonly associated with community-made tools and guides for the official game, rather than a standalone PC executable: If this was downloaded from a third-party site
A popular community v1.3 cooking recipe list was widely shared to help players attract specific Pokémon. Pokeman Quest v1.3.exe