Choose Your Region: Kanto, Johto, Hoenn, Sinnoh, Unova, Kalos, Alola, Galar, and Paldea

Most regions are structured similarly. Typically, a region has its own Pokémon League, which includes eight Gym Leaders. Once these eight are defeated, Pokémon Trainers can challenge the regional Elite Four and Champion (except Johto, which shares the Indigo League with Kanto). Alola does not have Gyms but instead hosts the island challenge and only recently created a Pokémon League.

Each region also has a Pokémon Professor who teaches new Trainers about Pokémon and typically gives out first partner Pokémon to them. There is usually a villainous team operating within the region that uses Pokémon to further its goals.

Though there are many similarities between them, there are some major differences between the regions, such as which Pokémon can be found and where various legends originate from. Visitors from another region quickly realize that the region they are visiting is far from their home, as noticeable by the distance traveled and the differences in climate, location, and the local culture.

Other locations There are similar places in the Pokémon world which are technically not called "regions", but share similarities in terms of in-game mechanics with regions, some of which even have their own regional Pokédexes. Examples include the Sevii Islands, the Isle of Armor, the Crown Tundra, and Kitakami (officially referred to as "the land of Kitakami").

Unnamed locations Many locations go unnamed. These locations can be other regions that certain Pokémon may have originated from, or locations described with an unknown origin or description.

Also There is Different kinds of Pokemons, Variant, Legendary Pokemon, Mythical Pokemon snd many more,etc. in each Regions.

Pokemon Gimmick: Mega Evolution: Allowed Pokémon to temporarily take on new forms with boosted stats, new abilities, and sometimes new typings.

Z: Moves: A single powerful attack that a Pokémon could use once per battle.

Dynamax/Gigantamax: Allowed Pokémon to grow in size and gain powerful moves, with Gigantamax offering a unique visual and form change for certain species.

Terastalization: A phenomenon that allows Pokémon to change their type and gain a "Tera Jewel" ability.

Also Your Name and Gender

You can start your Pokémon journey and receive your first partner Pokémon at age 10. This is the official age at which they are recognized as Pokémon Trainers and are eligible to receive a Pokédex and starter Pokémon from a local Pokémon Professor or Pokémon Center.

To begin play, choose your starter pokémon from the pokeballs below:

Grass Type: Bulbasaur, Chikorita, Treecko, Turtwig, Snivy, Chespin, Rowlet, Grookey, Sprigatito.

Fire Type: Charmander, Cyndaquil, Torchic, Chimchar, Tepig, Fennekin, Litten, Scorbunny, Fuecoco.

Water Type: Squirtle, Totodile, Mudkip, Piplup, Oshawott, Froakie, Popplio, Sobble, Quaxly.

For Hidden Pokemon You Can Choose:

Electric Type: Pikachu

Normal Type: Eevee