Enter a whole new world, with new Pokémon to capture, train and battle! Meet Professor Elm and get the all-new Poké Gear, including map, radio, cell phone and clock. Set the clock then watch as day turns to night and events take place in real time - and be sure to keep an eye out for Pokémon that come out only at night!
* Dozens of never-before-seen Pokémon! Find new evolutions for some familiar Pokémon and discover whole new species. Your Pokédex will even reveal genders of some Pokémon.
* A whole new world! Explore Johto, where there are new gym leaders to beat and eight new badges to earn.
* Two new types! Introducing Dark and Steel-type Pokémon.
* Trade with Gold, Red, Blue, and Yellow versions to catch ‘em all!