you can't.you must trade
Gengar is a ghost type of Pokemon. You can get it using the duel slot by putting FireRed into the Gameboy slot.
Trade it from from Firered or Leafgreen. Or get a gameshark and enter the CORRECT code.
Charizard, Zapdos, Articuno, Mewtwo, Vaporeon, Gengar.
Gastly > lvl 25 > Haunter > trade evolution > Gengar
you can't.you must trade
Articuno, Moltres, Zapdos, Alakazam, Blastoise, Gengar.
Gengar is a ghost type of Pokemon. You can get it using the duel slot by putting FireRed into the Gameboy slot.
It doesn't evolve. Gengar is a final evolution.
Trade it from from Firered or Leafgreen. Or get a gameshark and enter the CORRECT code.
Have to train a gastly to evolve into haunter trade it to a friend and take it back boom its gengar.the only possible way to get a gengar in Pokemon fire red is to trade a haunter and then it will evolve into gengarThe only way to get a Gengar in Pokemon Firered Version is to trade a Haunter with another game.To actually have a gengar trade a haunter to a friend take it back to receive gengar. Agatha has two gengars if you want to see it.
Using the dual-slot feature with firered or leafgreen will make it possible to find gengar in the second room from the right on 2F
Charizard, Zapdos, Articuno, Mewtwo, Vaporeon, Gengar.
you have to have the game firered in your ds slot then you can get it
Gastly > lvl 25 > Haunter > trade evolution > Gengar
Gastly > lvl 25 > Haunter > trade evolution > Gengar
Using the FireRed Dongle method, in Diamond and Pearl you will find Caterpie, Metapod, Ekans, Arbok, Growlithe, Elekid and Gengar and in Platinum you'll find Caterpie, Metapod, Ekans, Arbok, Growlithe and Gengar.