Pokémon Emerald is a Generation 3 main-line Pokémon game in Hoenn and is the successor to Ruby and Sapphire. More to come!
Pokémon Emerald
Generation III, Hoenn, 2004

Explore Emerald
Emerald Pokédex
Every Pokémon available in this game
Locations
Every route, cave and town, with its wild Pokémon
TMs
Every TM, with each move's type, power, accuracy and PP
Gym Leaders & Elite Four
Every gym leader, the Elite Four and the Champion, with their teams
Shiny Rates
Shiny odds for every type of hunt
Catch Calculator
Probability of catching a Pokémon
Starters and Gifts
Starters
Officially the First Partner Pokémon, commonly called starters.