Route 12
Pokemon Red
| Pokemon | Levels | Method | Rarity |
|---|---|---|---|
 Gloom | 28-30 | Walking in tall grass or a cave | 5% |
 Goldeen | 10 | Fishing with a Good Rod | 50% |
| Goldeen | 15 | Fishing with a Super Rod | 25% |
 Krabby | 15 | Fishing with a Super Rod | 25% |
 Magikarp | 5 | Fishing with an Old Rod | 100% |
| Magikarp | 15 | Fishing with a Super Rod | 25% |
 Oddish | 22-26 | Walking in tall grass or a cave | 35% |
 Pidgey | 23-27 | Walking in tall grass or a cave | 40% |
 Poliwag | 10 | Fishing with a Good Rod | 50% |
 Tentacool | 5 | Fishing with a Super Rod | 25% |
 Venonat | 24-26 | Walking in tall grass or a cave | 20% |
Pokemon Blue
| Pokemon | Levels | Method | Rarity |
|---|---|---|---|
 Bellsprout | 22-26 | Walking in tall grass or a cave | 35% |
| Goldeen | 10 | Fishing with a Good Rod | 50% |
| Goldeen | 15 | Fishing with a Super Rod | 25% |
| Krabby | 15 | Fishing with a Super Rod | 25% |
| Magikarp | 5 | Fishing with an Old Rod | 100% |
| Magikarp | 15 | Fishing with a Super Rod | 25% |
| Pidgey | 23-27 | Walking in tall grass or a cave | 40% |
| Poliwag | 10 | Fishing with a Good Rod | 50% |
| Tentacool | 5 | Fishing with a Super Rod | 25% |
| Venonat | 24-26 | Walking in tall grass or a cave | 20% |
 Weepinbell | 28-30 | Walking in tall grass or a cave | 5% |
Pokemon Yellow
| Pokemon | Levels | Method | Rarity |
|---|---|---|---|
| Bellsprout | 25-27 | Walking in tall grass or a cave | 30% |
 Farfetch'd | 26-31 | Walking in tall grass or a cave | 5% |
| Gloom | 29 | Walking in tall grass or a cave | 5% |
| Goldeen | 10 | Fishing with a Good Rod | 50% |
 Horsea | 20-25 | Fishing with a Super Rod | 70% |
| Magikarp | 5 | Fishing with an Old Rod | 100% |
| Oddish | 25-27 | Walking in tall grass or a cave | 30% |
 Pidgeotto | 28 | Walking in tall grass or a cave | 10% |
| Pidgey | 28 | Walking in tall grass or a cave | 15% |
| Poliwag | 10 | Fishing with a Good Rod | 50% |
 Seadra | 25-35 | Fishing with a Super Rod | 30% |
 Slowbro | 15-20 | Surfing | 5% |
 Slowpoke | 15 | Surfing | 95% |
| Weepinbell | 29 | Walking in tall grass or a cave | 5% |
Pokemon FireRed
| Pokemon | Levels | Method | Rarity |
|---|---|---|---|
| Gloom | 28-30 | Walking in tall grass or a cave | 5% |
 Gyarados | 15-25 | Fishing with a Super Rod | 15% |
| Horsea | 5-15 | Fishing with a Good Rod | 60% |
| Horsea | 15-35 | Fishing with a Super Rod | 84% |
| Krabby | 5-15 | Fishing with a Good Rod | 20% |
| Magikarp | 5 | Fishing with an Old Rod | 100% |
| Magikarp | 5-15 | Fishing with a Good Rod | 20% |
| Oddish | 22-26 | Walking in tall grass or a cave | 35% |
| Pidgey | 23-27 | Walking in tall grass or a cave | 30% |
 Psyduck | 25-35 | Fishing with a Super Rod | 1% |
| Tentacool | 5-40 | Surfing | 100% |
| Venonat | 24-26 | Walking in tall grass or a cave | 30% |
Pokemon LeafGreen
| Pokemon | Levels | Method | Rarity |
|---|---|---|---|
| Bellsprout | 22-26 | Walking in tall grass or a cave | 35% |
| Gyarados | 15-25 | Fishing with a Super Rod | 15% |
| Horsea | 5-15 | Fishing with a Good Rod | 20% |
| Krabby | 5-15 | Fishing with a Good Rod | 60% |
| Krabby | 15-35 | Fishing with a Super Rod | 84% |
| Magikarp | 5 | Fishing with an Old Rod | 100% |
| Magikarp | 5-15 | Fishing with a Good Rod | 20% |
| Pidgey | 23-27 | Walking in tall grass or a cave | 30% |
| Slowpoke | 25-35 | Fishing with a Super Rod | 1% |
| Tentacool | 5-40 | Surfing | 100% |
| Venonat | 24-26 | Walking in tall grass or a cave | 30% |
| Weepinbell | 28-30 | Walking in tall grass or a cave | 5% |
Pokemon HeartGold and SoulSilver
| Pokemon | Levels | Method | Rarity |
|---|---|---|---|
| Magikarp | 10 | Fishing with an Old Rod | 85% |
| Magikarp | 20 | Fishing with a Good Rod | 40% |
| Magikarp | 40 | Fishing with a Super Rod | 20% |
 Quagsire | 25 | Surfing | 30% |
 Qwilfish | 40 | Fishing with a Super Rod | 10% |
 Relicanth | 10 | Fishing with an Old Rod | 15% |
| Relicanth | 20 | Fishing with a Good Rod | 65% |
| Relicanth | 40 | Fishing with a Super Rod | 100% |
| Tentacool | 10 | Fishing with an Old Rod | 15% |
| Tentacool | 20 | Fishing with a Good Rod | 60% |
| Tentacool | 40 | Fishing with a Super Rod | 70% |
| Tentacool | 25 | Surfing | 60% |
 Tentacruel | 25 | Surfing | 10% |