Pocket Monsters Stadium Kin Gin

Released in Japan on December 14, 2000, Pocket Monsters Stadium Kin Gin (Pokémon Stadium Gold & Silver) is the third entry in the series for Japanese players, though it was released internationally as Pokémon Stadium 2. This version specifically focuses on the second generation of Pokémon, supporting all 251 species from Gold, Silver, and Crystal versions. It introduced significant enhancements, including held items, genders, and "Shiny" Pokémon, alongside 12 new mini-games and the "White City" hub for training and research. Notably, the Japanese version features a unique "Mobile Stadium" mode that was compatible with the Mobile Adapter GB for remote battling, a feature that was largely removed from Western releases