Do you want to get a new game?The region of Hoenn is a departure from Johto or Kanto, and some of the best games in the series are Ruby, Sapphire and Emerald.Major changes to the formula are made by Emerald, but there are minor differences between them.
Step 1: You can only find Pikachu in Ruby.
There are some minor story and character differences between Ruby and Sapphire.The Pokémon are exclusive to Ruby.The type of Pokémon is Seedot Grass, Nuzleaf Grass and Shiftry Grass.
Step 2: There is only one Pokémon that can be found in this area.
The Pokémon are exclusive to a certain area.There are 270 types of Pokémon, including Lotad Water/Grass and Seviper Poison.
Step 3: You can base your decision on the legendary availability.
Which of the two main legendary pokemon you want to get is the biggest difference between Ruby and Sapphire.Ruby players get Groudon.Emerald makes a number of changes to the base game.
Step 4: It is not possible to find a Pokemon in Emerald.
The following Pokémon are not available in Emerald.The Pokémon can't be found in the wild.To get these Pokémon, you need to trade with another Generation III game.There are three types of pokemon: type 283 surskit Bug/water, type 314 Medicham Fighting/Psychic, and type 335 Roselia Grass/Poison.
Step 5: If you want access to the Battle Frontier, get Emerald.
After defeating the Elite Four and the Pokémon Champion, this location becomes available with a huge amount of additional content and some of the toughest challenges in the game.The only place to capture Sudowoodo is the Battle Frontier.
Step 6: If you want to get back at Gym Leaders, you need Emerald.
The ability to challenge Gym Leaders that you've already defeated was introduced by Emerald.The Gym Leaders will have different types of Pokemon.Some may have Pokemon from other regions.
Step 7: If you want a challenge, get emerald.
A lot of the game has been changed.When you get your legendary pokemon, they are 20 levels higher than in Ruby or Sapphire.Gym Leader battles are more difficult in Emerald.
Step 8: If you want the "Definitive Version", get Emerald.
There are a lot of small changes to the games.You can capture both Groudon and Kyogre with Emerald.The first Legendary you will get is Rayquaza, who has a more prominent role in the story.Team Magma and Team Aqua are foes.You can get one of the Johto starter Pokemon after completing the Pokedex.There are changes to the look and feel of the region.