
| Catch rate | 60 |
| Base Friendship | 50 (normal) |
| Base Exp | 173 |
| Growth Rate | Medium Fast |
| Egg Groups | Amorphous |
| Gender | 50% male, 50% female |
| Egg cycles | 20 (4,884–5,140 steps) |
| HP | 65 | |
| Attack | 90 | |
| Defense | 122 | |
| Sp. Atk | 58 | |
| Sp. Def | 75 | |
| Speed | 84 | |
| Total | 494 |
| Level | Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|---|
| 1 | Astonish | ghost | physical | 30 | 100 |
| 1 | Confuse Ray | ghost | status | 0 | 100 |
| 1 | Explosion | normal | physical | 250 | 100 |
| 1 | Moonblast | fairy | special | 95 | 100 |
| 1 | Shadow Sneak | ghost | physical | 40 | 100 |
| 1 | Trick-or-Treat | ghost | status | 0 | 100 |
| 12 | Razor Leaf | grass | physical | 55 | 95 |
| 12 | Trick-or-Treat | ghost | status | 0 | 100 |
| 16 | Leech Seed | grass | status | 0 | 90 |
| 20 | Bullet Seed | grass | physical | 25 | 100 |
| 24 | Scary Face | normal | status | 0 | 100 |
| 24 | Trick-or-Treat | ghost | status | 0 | 100 |
| 28 | Worry Seed | grass | status | 0 | 100 |
| 32 | Seed Bomb | grass | physical | 80 | 100 |
| 36 | Shadow Ball | ghost | special | 80 | 100 |
| 36 | Trick-or-Treat | ghost | status | 0 | 100 |
| 40 | Trick | psychic | status | 0 | 100 |
| 44 | Pain Split | normal | status | 0 | — |
| 48 | Phantom Force | ghost | physical | 90 | 100 |
Gourgeist does not learn any moves from evolution.
| Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|
| Grassy Glide | grass | physical | 70 | 100 |
| Poltergeist | ghost | physical | 110 | 90 |
| Skitter Smack | bug | physical | 70 | 90 |
| TM | Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|---|
| 8 | Hyper Beam | normal | special | 150 | 90 |
| 9 | Giga Impact | normal | physical | 150 | 90 |
| 11 | Solar Beam | grass | special | 120 | 100 |
| 17 | Light Screen | psychic | status | 0 | — |
| 19 | Safeguard | normal | status | 0 | — |
| 21 | Rest | psychic | status | 0 | — |
| 22 | Rock Slide | rock | physical | 75 | 90 |
| 23 | Thief | dark | physical | 60 | 100 |
| 24 | Snore | normal | special | 50 | 100 |
| 25 | Protect | normal | status | 0 | — |
| 26 | Scary Face | normal | status | 0 | 100 |
| 28 | Giga Drain | grass | special | 75 | 100 |
| 31 | Attract | normal | status | 0 | 100 |
| 34 | Sunny Day | fire | status | 0 | — |
| 38 | Will-O-Wisp | fire | status | 0 | 85 |
| 39 | Facade | normal | physical | 70 | 100 |
| 44 | Imprison | psychic | status | 0 | — |
| 50 | Bullet Seed | grass | physical | 25 | 100 |
| 70 | Trick Room | psychic | status | 0 | — |
| 76 | Round | normal | special | 60 | 100 |
| 77 | Hex | ghost | special | 65 | 100 |
| 86 | Phantom Force | ghost | physical | 90 | 100 |
| 92 | Mystical Fire | fire | special | 75 | 100 |
| 97 | Brutal Swing | dark | physical | 60 | 100 |
| TR | Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|---|
| 2 | Flamethrower | fire | special | 90 | 100 |
| 11 | Psychic | psychic | special | 90 | 100 |
| 15 | Fire Blast | fire | special | 110 | 85 |
| 20 | Substitute | normal | status | 0 | — |
| 22 | Sludge Bomb | poison | special | 90 | 100 |
| 26 | Endure | normal | status | 0 | — |
| 27 | Sleep Talk | normal | status | 0 | — |
| 33 | Shadow Ball | ghost | special | 80 | 100 |
| 38 | Trick | psychic | status | 0 | 100 |
| 40 | Skill Swap | psychic | status | 0 | — |
| 52 | Gyro Ball | steel | physical | 0 | 100 |
| 58 | Dark Pulse | dark | special | 80 | 100 |
| 59 | Seed Bomb | grass | physical | 80 | 100 |
| 64 | Focus Blast | fighting | special | 120 | 70 |
| 65 | Energy Ball | grass | special | 90 | 100 |
| 68 | Nasty Plot | dark | status | 0 | — |
| 72 | Power Whip | grass | physical | 120 | 85 |
| 77 | Grass Knot | grass | special | 0 | 100 |
| 81 | Foul Play | dark | physical | 95 | 100 |
| 83 | Ally Switch | psychic | status | 0 | — |
| English | Gourgeist |
|---|---|
| Spanish | Gourgeist |
| Italian | Gourgeist |
| Japanese | パンプジン (Pumpjin) |
| German | Pumpdjinn |
| French | Banshitrouye |
| X Y | Pumpkaboo (Average Size) |
|---|---|
| Omega Ruby Alpha Sapphire | Trade/migrate from another game |
| Sun Moon Ultra Sun Ultra Moon | Trade/migrate from another game |
| Let's Go Pikachu Let's Go Eevee | Not available in this game |
| Sword Shield | Pumpkaboo (Average Size) |
| Brilliant Diamond Shining Pearl | Not available in this game |