Gastly
#92 in the Red and Blue Pokédex • Gas Pokémon
Pokémon Red
Almost invisible, this gaseous Pokémon cloaks the target and puts it to sleep without notice.
Pokémon Blue
Almost invisible, this gaseous Pokémon cloaks the target and puts it to sleep without notice.
Pokédexes
Egg Group
Steps to Hatch
Effort Values Yielded
Gender Ratio
Capture Rate
Base Experience
| Pokémon | Requires | Evolution |
|---|---|---|
![]() Gastly #92 | Level 25 | ![]() Haunter #93 |
![]() Haunter #93 | Trade | ![]() Gengar #94 |
Pokémon Blue
| Location | Method | Level | Chance | Conditions |
|---|---|---|---|---|
Pokémon Tower Pokemon Tower (3F) | Walking in tall grass or a cave | 20 | 20% | - |
Pokémon Tower Pokemon Tower (3F) | Walking in tall grass or a cave | 21 | 20% | - |
Pokémon Tower Pokemon Tower (3F) | Walking in tall grass or a cave | 22 | 15% | - |
Pokémon Tower Pokemon Tower (3F) | Walking in tall grass or a cave | 23 | 10% | - |
Pokémon Tower Pokemon Tower (3F) | Walking in tall grass or a cave | 19 | 10% | - |
Pokémon Tower Pokemon Tower (3F) | Walking in tall grass or a cave | 18 | 10% | - |
Pokémon Tower Pokemon Tower (3F) | Walking in tall grass or a cave | 24 | 5% | - |
Pokémon Tower Pokemon Tower (4F) | Walking in tall grass or a cave | 20 | 20% | - |
Pokémon Tower Pokemon Tower (4F) | Walking in tall grass or a cave | 21 | 20% | - |
Pokémon Tower Pokemon Tower (4F) | Walking in tall grass or a cave | 22 | 15% | - |
Pokémon Tower Pokemon Tower (4F) | Walking in tall grass or a cave | 23 | 10% | - |
Pokémon Tower Pokemon Tower (4F) | Walking in tall grass or a cave | 19 | 10% | - |
Pokémon Tower Pokemon Tower (4F) | Walking in tall grass or a cave | 18 | 10% | - |
Pokémon Tower Pokemon Tower (4F) | Walking in tall grass or a cave | 24 | 1% | - |
Pokémon Tower Pokemon Tower (5F) | Walking in tall grass or a cave | 20 | 20% | - |
Pokémon Tower Pokemon Tower (5F) | Walking in tall grass or a cave | 21 | 20% | - |
Pokémon Tower Pokemon Tower (5F) | Walking in tall grass or a cave | 22 | 15% | - |
Pokémon Tower Pokemon Tower (5F) | Walking in tall grass or a cave | 23 | 10% | - |
Pokémon Tower Pokemon Tower (5F) | Walking in tall grass or a cave | 19 | 10% | - |
Pokémon Tower Pokemon Tower (5F) | Walking in tall grass or a cave | 18 | 10% | - |
Pokémon Tower Pokemon Tower (5F) | Walking in tall grass or a cave | 24 | 1% | - |
Pokémon Tower Pokemon Tower (6F) | Walking in tall grass or a cave | 21 | 20% | - |
Pokémon Tower Pokemon Tower (6F) | Walking in tall grass or a cave | 22 | 20% | - |
Pokémon Tower Pokemon Tower (6F) | Walking in tall grass or a cave | 23 | 15% | - |
Pokémon Tower Pokemon Tower (6F) | Walking in tall grass or a cave | 24 | 10% | - |
Pokémon Tower Pokemon Tower (6F) | Walking in tall grass or a cave | 20 | 10% | - |
Pokémon Tower Pokemon Tower (6F) | Walking in tall grass or a cave | 19 | 10% | - |
Pokémon Tower Pokemon Tower (7F) | Walking in tall grass or a cave | 21 | 20% | - |
Pokémon Tower Pokemon Tower (7F) | Walking in tall grass or a cave | 22 | 20% | - |
Pokémon Tower Pokemon Tower (7F) | Walking in tall grass or a cave | 23 | 15% | - |
Pokémon Tower Pokemon Tower (7F) | Walking in tall grass or a cave | 24 | 10% | - |
Pokémon Tower Pokemon Tower (7F) | Walking in tall grass or a cave | 20 | 10% | - |
Pokémon Red
| Location | Method | Level | Chance | Conditions |
|---|---|---|---|---|
Pokémon Tower Pokemon Tower (3F) | Walking in tall grass or a cave | 20 | 20% | - |
Pokémon Tower Pokemon Tower (3F) | Walking in tall grass or a cave | 21 | 20% | - |
Pokémon Tower Pokemon Tower (3F) | Walking in tall grass or a cave | 22 | 15% | - |
Pokémon Tower Pokemon Tower (3F) | Walking in tall grass or a cave | 23 | 10% | - |
Pokémon Tower Pokemon Tower (3F) | Walking in tall grass or a cave | 19 | 10% | - |
Pokémon Tower Pokemon Tower (3F) | Walking in tall grass or a cave | 18 | 10% | - |
Pokémon Tower Pokemon Tower (3F) | Walking in tall grass or a cave | 24 | 5% | - |
Pokémon Tower Pokemon Tower (4F) | Walking in tall grass or a cave | 20 | 20% | - |
Pokémon Tower Pokemon Tower (4F) | Walking in tall grass or a cave | 21 | 20% | - |
Pokémon Tower Pokemon Tower (4F) | Walking in tall grass or a cave | 22 | 15% | - |
Pokémon Tower Pokemon Tower (4F) | Walking in tall grass or a cave | 23 | 10% | - |
Pokémon Tower Pokemon Tower (4F) | Walking in tall grass or a cave | 19 | 10% | - |
Pokémon Tower Pokemon Tower (4F) | Walking in tall grass or a cave | 18 | 10% | - |
Pokémon Tower Pokemon Tower (4F) | Walking in tall grass or a cave | 24 | 1% | - |
Pokémon Tower Pokemon Tower (5F) | Walking in tall grass or a cave | 20 | 20% | - |
Pokémon Tower Pokemon Tower (5F) | Walking in tall grass or a cave | 21 | 20% | - |
Pokémon Tower Pokemon Tower (5F) | Walking in tall grass or a cave | 22 | 15% | - |
Pokémon Tower Pokemon Tower (5F) | Walking in tall grass or a cave | 23 | 10% | - |
Pokémon Tower Pokemon Tower (5F) | Walking in tall grass or a cave | 19 | 10% | - |
Pokémon Tower Pokemon Tower (5F) | Walking in tall grass or a cave | 18 | 10% | - |
Pokémon Tower Pokemon Tower (5F) | Walking in tall grass or a cave | 24 | 1% | - |
Pokémon Tower Pokemon Tower (6F) | Walking in tall grass or a cave | 21 | 20% | - |
Pokémon Tower Pokemon Tower (6F) | Walking in tall grass or a cave | 22 | 20% | - |
Pokémon Tower Pokemon Tower (6F) | Walking in tall grass or a cave | 23 | 15% | - |
Pokémon Tower Pokemon Tower (6F) | Walking in tall grass or a cave | 24 | 10% | - |
Pokémon Tower Pokemon Tower (6F) | Walking in tall grass or a cave | 20 | 10% | - |
Pokémon Tower Pokemon Tower (6F) | Walking in tall grass or a cave | 19 | 10% | - |
Pokémon Tower Pokemon Tower (7F) | Walking in tall grass or a cave | 21 | 20% | - |
Pokémon Tower Pokemon Tower (7F) | Walking in tall grass or a cave | 22 | 20% | - |
Pokémon Tower Pokemon Tower (7F) | Walking in tall grass or a cave | 23 | 15% | - |
Pokémon Tower Pokemon Tower (7F) | Walking in tall grass or a cave | 24 | 10% | - |
Pokémon Tower Pokemon Tower (7F) | Walking in tall grass or a cave | 20 | 10% | - |
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| Start | Night Shade | ![]() | Special | - | 100 | 15 | |
| Start | Confuse Ray | ![]() | Status | - | 100 | 10 | |
| Start | Lick | ![]() | Physical | 20 | 100 | 30 | |
| 27 | Hypnosis | ![]() | Status | - | 60 | 20 | |
| 35 | Dream Eater | ![]() | Special | 100 | 100 | 15 |
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| TM06 | Toxic | ![]() | Status | - | 85 | 10 | |
| TM20 | Rage | ![]() | Physical | 20 | 100 | 20 | |
| TM21 | Mega Drain | ![]() | Special | 40 | 100 | 10 | |
| TM24 | Thunderbolt | ![]() | Special | 95 | 100 | 15 | |
| TM25 | Thunder | ![]() | Special | 110 | 70 | 10 | |
| TM29 | Psychic | ![]() | Special | 90 | 100 | 10 | |
| TM31 | Mimic | ![]() | Status | - | - | 10 | |
| TM32 | Double Team | ![]() | Status | - | - | 15 | |
| TM34 | Bide | ![]() | Physical | - | - | 10 | |
| TM36 | Self-Destruct | ![]() | Physical | 130 | 100 | 5 | |
| TM42 | Dream Eater | ![]() | Special | 100 | 100 | 15 | |
| TM44 | Rest | ![]() | Status | - | - | 5 | |
| TM46 | Psywave | ![]() | Special | - | 80 | 15 | |
| TM47 | Explosion | ![]() | Physical | 170 | 100 | 5 | |
| TM50 | Substitute | ![]() | Status | - | - | 10 |






























Special
Status
Physical
