Ruin Valley
Pokemon FireRed
| Pokemon | Levels | Method | Rarity |
|---|---|---|---|
 Fearow | 49 | Walking in tall grass or a cave | 10% |
 Goldeen | 5-15 | Fishing with a Good Rod | 20% |
 Gyarados | 15-25 | Fishing with a Super Rod | 15% |
 Magikarp | 5 | Fishing with an Old Rod | 100% |
| Magikarp | 5-15 | Fishing with a Good Rod | 20% |
 Meowth | 43 | Walking in tall grass or a cave | 10% |
 Natu | 15-20 | Walking in tall grass or a cave | 25% |
 Persian | 49-52 | Walking in tall grass or a cave | 5% |
 Poliwag | 15-25 | Fishing with a Super Rod | 40% |
| Poliwag | 5-15 | Fishing with a Good Rod | 60% |
 Poliwhirl | 20-30 | Fishing with a Super Rod | 40% |
 Psyduck | 41 | Walking in tall grass or a cave | 5% |
| Psyduck | 15-35 | Fishing with a Super Rod | 5% |
 Spearow | 44 | Walking in tall grass or a cave | 20% |
 Wobbuffet | 25 | Walking in tall grass or a cave | 5% |
 Wooper | 15 | Walking in tall grass or a cave | 10% |
| Wooper | 5-25 | Surfing | 100% |
 Yanma | 18 | Walking in tall grass or a cave | 10% |
Pokemon LeafGreen
| Pokemon | Levels | Method | Rarity |
|---|---|---|---|
| Fearow | 49 | Walking in tall grass or a cave | 10% |
| Goldeen | 5-15 | Fishing with a Good Rod | 20% |
| Gyarados | 15-25 | Fishing with a Super Rod | 15% |
| Magikarp | 5 | Fishing with an Old Rod | 100% |
| Magikarp | 5-15 | Fishing with a Good Rod | 20% |
 Marill | 5-25 | Surfing | 100% |
| Marill | 15 | Walking in tall grass or a cave | 10% |
| Meowth | 43 | Walking in tall grass or a cave | 10% |
| Natu | 15-20 | Walking in tall grass or a cave | 25% |
| Persian | 49-52 | Walking in tall grass or a cave | 5% |
| Poliwag | 5-15 | Fishing with a Good Rod | 60% |
| Poliwag | 15-25 | Fishing with a Super Rod | 40% |
| Poliwhirl | 20-30 | Fishing with a Super Rod | 40% |
 Slowpoke | 15-35 | Fishing with a Super Rod | 5% |
| Slowpoke | 41 | Walking in tall grass or a cave | 5% |
| Spearow | 44 | Walking in tall grass or a cave | 20% |
| Wobbuffet | 25 | Walking in tall grass or a cave | 5% |
| Yanma | 18 | Walking in tall grass or a cave | 10% |