|4′3″ (1.3m)||0.2 lbs. (0.1kg)|
|Male: 50%||Female: 50%|
|Evolves From||Evolves Into|
|Egg Group||Catch Rate|
|NFE||1 Special Attack Point|
Gastly (Pokédex. It is a Ghost/Poison-Type, and is known as the Gas Pokémon.) is the 92nd Pokémon in the
Gastly is in the Amorphous Egg Group, and its Egg takes approximately 5,120 Steps to hatch. It takes Gastly 1,059,860 Experience Points to reach Level 100.
Gastly appears to be a purple-black black ball which levitates. It has a purple ghostly haze that surrounds it. Gastly has large eyes with tiny, black pupils. It has two fangs that are visable when its mouth is closed.
 Gender Differences
Gastly has no gender differences.
 Game Information
 Original Games
Gastly can be found at Lost Tower and Old Chateau in Diamond, Pearl and Platinum, along with Turnback Cave and Eterna Forest at Night. In Heart Gold and Soul Silver, Gastly can be found at Bell Tower, Sprout Tower and the Safari Zone's Forest area at night. Gastly also appears on the Pokéwalker courses Dim Cave and Scary Cave.
 Spin-Off Games
Gastly makes appearances at Phobosphere, Endless Level 38, Trozei Battle and Mr. Who's Den in Pokémon Trozei!.
Gastly can be found at Buried Relic 9F-14F and Darknight Relic 1F-6F in the first set of Mystery Dungeon games. In Explorers of Time, Explorers of Darkness and Explorers of Sky, Gastly can be found at Dark Hill B1-B15 and Sky Stairway 1F-49F at Random. Gastly is exclusive to Light Adventure Squad in Mystery Dungeon 3, appearing at Chocolate Field 11F-19F and Final Cave 14F-17F.
Gastly can be found at the Night Duty Factory in Pokémon Ranger. Gastly inhabits the Ranger School in Pokémon Ranger: Shadows of Almia. In Pokémon Ranger: Guardian Signs, Gastly can be found in the Old Mansion's Dining Hallway in the Present, and in the Dark Temple missions "Ground-Shaking Dragon Pokémon" and "Glowing Roads in the Darkness" by defeating it or one of its forms and obtaining its Slate.
Gastly can be found in the Haunted Zone in PokéPark Wii: Pikachu's Adventure. To obtain, you'll have to complete a Tag Race after opening the top floor.
Gastly can be found at Misty Edgewater Hauntyard 2-2 in Pokémon Rumble Blast.
Gastly can be found at Viperia, Avia, Spectra and Nixtorm in Pokémon Conquest.
 Trading Card Game
Gastly is listed in 13 different sets. It is listed as a Common Card in the Base, Gym Heroes, Gym Challenge (2), Neo Destiny, Expedition, Skyridge, EX FireRed and LeafGreen, EX Legend Maker, Diamond and Pearl, Stormfront, Arceus and Triumphant sets; and as an Uncommon Card in the Fossil and Arceus sets.
 Anime/Manga Information
In The Ghost at Maiden's Peak, a spirit that had taken multiple forms turned out to be a Gastly. Another Wild Gastly appears within Pokémon Tower in The Tower of Terror, and more recently, Ghoul Daze.
Wild Gastly make an appearance in Giratina and the Sky Warrior and the Pikachu Shorts Pikachu's Summer Festival and Pikachu's Ghost Festival.
Koga would use a Gastly for nefarious deeds in Chapters 13 and 14. Agatha would also use Gastly for mischievous ends, except she used two that appeared in Chapters 48, 49, 85 and 90. The "Mask of Ice" would also use a Gastly in Chapters 103, 104, 171 and 172.
Morty uses a Gastly of his own, who appears in Chapters 125, 141, 142, 157, 448, 449, 451 and 452.
 Pokémon Information
 Competitive Battling
Gastly is in the NFE, or Not Fully Evolved Tier of Competitive Battling as it is an unevolved Pokémon.
 Area Locations
|Red/Blue/Yellow||Common||Pokémon Tower: 3F-7F|
|Gold/Silver/Crystal||Uncommon||Route 31: Night|
|FireRed/LeafGreen||Common||Pokémon Tower: 3F-7F|
|Diamond/Pearl||10%||Route 209 (Night)|
|Platinum||30%||Turnback Cave: From Entrance to 1st Pillar (Night)|
|Platinum||40%||Turnback Cave: From Entrance to 1st Pillar (Morning & Day)|
|Platinum||45%||Lost Tower (Night)|
|Platinum||65%||Lost Tower (Morning & Day)|
|HeartGold/SoulSilver||80%||Bell Tower: 2F-10F (Night)|
|HeartGold/SoulSilver||85%||Sprout Tower: 2F & 3F (Night)|
|HeartGold/SoulSilver||Unknown%||Safari Zone: Forest (Night)|
|Black||None||PokéTransfer, Dream World or Trade|
|Black 2/White 2||None||PokéTransfer, Dream World or Trade|
|X/Y||None||Transfer or Breed Haunter/Gengar|
|I||Pokémon Red||Almost invisible, this gaseous Pokémon cloaks the target and puts it to sleep without notice.|
|I||Pokémon Blue||Almost invisible, this gaseous Pokémon cloaks the target and puts it to sleep without notice.|
|I||Pokémon Yellow||Said to appear in decrepit, deserted buildings. It has no real shape as it appears to be made of a gas.|
|II||Pokémon Gold||With its gas-like body, it can sneak into any place it desires. However, it can be blown away by wind.|
|II||Pokémon Silver||Its thin body is made of gas. It can envelop an opponent of any size and cause suffocation.|
|II||Pokémon Crystal||It wraps its opponent in its gas-like body, slowly weakening its prey by poisoning it through the skin.|
|III||Pokémon Ruby||Gastly is largely composed of gaseous matter. When exposed to a strong wind, the gaseous body quickly dwindles away. Groups of this Pokémon cluster under the eaves of houses to escape the ravages of wind.|
|III||Pokémon Sapphire||Gastly is largely composed of gaseous matter. When exposed to a strong wind, the gaseous body quickly dwindles away. Groups of this Pokémon cluster under the eaves of houses to escape the ravages of wind.|
|III||Pokémon Emerald||When exposed to a strong wind, a Gastly's gaseous body quickly dwindles away. They cluster under the eaves of houses to escape the ravages of wind.|
|III||Pokémon FireRed||A being that exists as a thin gas. It can topple an Indian elephant by enveloping the prey in two seconds.|
|III||Pokémon LeafGreen||Almost invisible, this gaseous Pokémon cloaks the target and puts it to sleep without notice.|
|IV||Pokémon Diamond||This Pokémon's body is 95% made up of gases, which are blown away by strong gusts of wind.|
|IV||Pokémon Pearl||A Pokémon born from poison gases. It defeats even the largest foes by enveloping them in gas.|
|IV||Pokémon Platinum||Born from gases, anyone would faint if engulfed by its gaseous body, which contains poison.|
|IV||Pokémon HeartGold||With its gas-like body, it can sneak into any place it desires. However, it can be blown away by wind.|
|IV||Pokémon SoulSilver||Its thin body is made of gas. Despite lacking substance, it can envelop an opponent of any size and cause suffocation.|
|V||Pokémon Black||Born from gases, anyone would faint if engulfed by its gaseous body, which contains poison.|
|V||Pokémon White||Born from gases, anyone would faint if engulfed by its gaseous body, which contains poison.|
|V||Pokémon Black 2||Born from gases, anyone would faint if engulfed by its gaseous body, which contains poison.|
|V||Pokémon White 2||Born from gases, anyone would faint if engulfed by its gaseous body, which contains poison.|
|VI||Pokémon X||Its body is made of gas. Despite lacking substance, it can envelop an opponent of any size and cause suffocation.|
|VI||Pokémon Y||Born from gases, anyone would faint if engulfed by its gaseous body, which contains poison.|
 Pokéthlon Statistics
 Via Level-Up
 Via TM/HM
 Via Breeding
 Past Moves
 Generation III Move Tutor Moves
 Via TM/HM
 Via Move Tutor (Platinum/Heart Gold/Soul Silver)
 Via TM/HM
- TM19: Telekinesis
 Via Dream World
 Via Move Tutor (Black 2/White 2)
 Evolution Line
 Type Matchups
|Type||Attack Advantages||Attack Disadvantages||Defense Advantages||Defense Disadvantages|
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