Check "Run this program in compatibility mode for" and select or Windows 98 .
Because the game is no longer officially supported or sold by The Pokémon Company, you must rely on trusted archive sites: Pokemon Play It! Download PC Game
If you find the 1999 version too clunky, you might prefer the modern successor: . It is the official, free-to-play current version available for PC and mobile, featuring all the latest card expansions and online matchmaking. Check "Run this program in compatibility mode for"
: Download the "ISO" or "RIP" version from an archive site. Pokemon Play It! Download PC Game
Older software often struggles with modern hardware, but you can usually get it running by following these steps: