you
cant find gengar in any of the games im afraid, you must trade haunter and then you get gengar
The pre-evolution of Haunter is Ghastly. To evolve Haunter you must trade it to Friend and have them trade it back.
Yes. If you plug in a GBA Pokemon game into your DS then play your DS Pokemon game, you will find an evolved haunter (gengar) in the purple painting in the old chateau
You have to get your Haunter to lv. 40 or higher. I just evolved my Gastly, then gave it like, 20 rare candies, traded it, it evolved with my friend, and he traded it back.yes it evolves into gengar when you trade haunter
Haunter can only be evolved into Gengar via Trading (such is the case in all Pokemon titles that include Haunter, not just Silver).
you can't find haunter in Black
You have to trade the Haunter to evolve. I learned the hard way. It got to level 59 and I traded..... it evolved!
Gastly cannot be found in Pokémon X however you can find its evolved form of Haunter in Routes 14 and 19 as well as in Victory Road and Frost Cavern and then you can use Haunter and breed it with a Pokémon such as a Ditto if you have a male Haunter or if you have a female Haunter then you can also breed it with Pokémon such as Grimer, Muk, Koffing, Weezing, Misdreavus, Mismagius, Wobbuffet and then you can get a Pokémon Egg from the Daycare and it will hatch into a Gastly.
Sorry to disappoint you, but Haunter doesn't evolve by level. It can be evolved at any time after it has become a Haunter, but only if you trade it to someone (another one with a DS not in game). It will then evolve into Gengar and then you trade it back.
You can't catch a Haunter in Emerald. You can trade for one, you can find a Duskull/Dusclops at MT Pyre, but you can't straight out find a wild Haunter.
look in the Pokemon tower in lavender for haunter. note, haunter is hard to find in the Pokemon tower
Haunter can be found on Route 8 or in the Safari Zone.
Yes. you can find ghastly at lost tower or Eterna Forest. You can get haunter but i don't know where.