Where to catch, #0109
Koffing in HeartGold and SoulSilver: 3 places, levels 14 to 21
8 encounters by area
| Area | Method | Levels | Chance | Condition |
|---|---|---|---|---|
| Burned Tower (1F) | Walking in tall grass or a cave | 14 to 16 | 25% | Any |
| Burned Tower (1F) | Walking in tall grass or a cave | 14 | 10% | Radio off |
| Burned Tower (B1F) | Walking in tall grass or a cave | 14 | 20% | Any |
| Burned Tower (B1F) | Walking in tall grass or a cave | 14 to 16 | 30% | Radio off |
| Safari Zone Marshland | Walking in tall grass or a cave | 15 to 17 | 30% | Not replaced by block-based encounter; In the morning |
| Safari Zone Marshland | Walking in tall grass or a cave | 15 to 17 | 30% | Not replaced by block-based encounter; During the day |
| Safari Zone Marshland | Walking in tall grass or a cave | 15 to 17 | 30% | Not replaced by block-based encounter; At night |
| Team Rocket HQ | Static encounter | 21 | 500% | Any |
Places
Burned Tower, Johto Safari Zone and Team Rocket HQ
Other games
Also found in 12 other games
Red and Green (Japan)Red and BlueGold and SilverCrystalRuby and SapphireEmeraldFireRed and LeafGreenPlatinumBlack 2 and White 2Omega Ruby and Alpha SapphireLet's Go, Pikachu and EeveeSword and Shield