Gotta catch even more! Enter a whole new world, with new Pokémon to train, capture, and battle! Meet Professor Elm and get the all-new Poké Gear, including map, radio, cell phone, and clock. Set the clock and 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 only come out 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! (Requires Game Link® cable, sold separately. New Pokémon cannot be traded back to Red, Blue or Yellow versions. Not compatible with Pokémon Stadium.) * Compatible with Pokémon Pikachu 2 GS!