Pokemon Yellow Version

Pokémon Yellow Version (Japanese: ポケットモンスター 黄 Pocket Monsters Yellow), is the third Pokémon game released worldwide, as a follow up  to and expansion on Red and Blue. In Japan, the game was the fourth Pokémon game released, as a follow up to Red, Green, and also Blue. Like Red and Blue, Yellow was one of the last Pokemon games made for Gameboy. It managed, though, to receive the title of second best-selling non-bundled game for its console, only losing to its predecessors.

Plot
Yellow was inspired by the anime, and thus, instead of having a choice between  Bulbasaur ,  Charmander , and  Squirtle , players are forced to start off with a Pikachu And the  rival  beginning with an  Eevee , the player now journeys from Pallet town to Viridian City and goes through an all-new experience—with no  Grass -,  Fire -, or  Water-types   until  each member of the Kanto starter trio is given to the player later on, about a quarter of the way through the game.

Much like before, players journey from their hometown, defeating the eight Gym Leaders   and eventually the  Elite Four.

Team Rocket battles feature yet another special, anime-based surprise, as  Jessie  and  James  show up, along with their Pokémon,  Ekans,  Koffing , and  Meowth.

Gyms
As in the other games, there are eight Pokémon Gyms in Kanto, each with their own type affiliation. The Gym Leaders are Brock  ( Rock ),  Misty  ( Water ),  Lt. Surge  ( Electric ),  Erika  ( Grass ),  Koga  ( Poison ),  Sabrina  ( Psychic ),  Blaine  ( Fire ) and  Giovanni  ( Ground ). The levels of certain Gym Leaders' Pokémon were adjusted for Yellow; some of their Pokémon teams  were revised as well.

Elite Four
The Elite Four is located at the Indigo Plateau. The Elite trainers are Lorelei ( Ice ), Bruno ( Fighting ), Agatha ( Ghost ) and Lance ( Dragon ); the Champion is the player's rival, who has Pokémon of mixed types. The levels of certain Elite trainer's Pokémon were adjusted for Yellow; some of their Pokémon teams were revised as well.

Pokémon
Yellow did not introduce any new Pokémon, and so the 151 present in Red, Green, and Blue are the only ones obtainable.