In Japan, Pokémon Stadium 2 was released on April 30, 1999. It was released in North America on February 29, 2000, but as simply Pokémon Stadium, as it was the first Stadium game to be released in North America.
This version of Pokémon Stadium featured all 151 original Pokémon that were featured in the original Gameboy games.
It was followed by another Nintendo 64 game, Pokémon Stadium 3.