Route 10

	HeartGold	SoulSilver	Yellow	Red	Blue
Walking in tall grass or a cave
Bidoof	+20% L16	+20% L16
Buizel	+20% L16–17	+20% L16–17
Ekans				25% L11–17
Electabuzz	5% L15 +5% L18	5% L15 +5% L18
Fearow	+10% L18 +10% L18	+10% L18 +10% L18
Linoone	+20% L16	+20% L16
Machop			5% L16–18
Magnemite			50% L16–22
Nidoran♀			10% L17
Nidoran♂			10% L17
Quagsire	+30% L16–18 +10% L16	+30% L16–18 +10% L16
Raticate	+5% L18 +5% L18 +20% L16	+5% L18 +5% L18 +20% L16	5% L20
Rattata			20% L18
Sandshrew					25% L11–17
Spearow	+20% L16 +20% L16 +10% L16 +10% L16	+20% L16 +20% L16 +10% L16 +10% L16		35% L13–17	35% L13–17
Voltorb	20% L17 +10% L17	20% L17 +10% L17		40% L14–17	40% L14–17
Whismur	+20% L16–17	+20% L16–17
	HeartGold	SoulSilver	Yellow	Red	Blue
Fishing with an Old Rod
Goldeen	15% L10	15% L10
Magikarp	85% L10	85% L10	100% L5	100% L5	100% L5
	HeartGold	SoulSilver	Yellow	Red	Blue
Fishing with a Good Rod
Goldeen	60% L20	60% L20	50% L10	50% L10	50% L10
Magikarp	40% L20	40% L20
Poliwag			50% L10	50% L10	50% L10
	HeartGold	SoulSilver	Yellow	Red	Blue
Fishing with a Super Rod
Goldeen	70% L40	70% L40
Horsea			20% L10
Kingler			10% L25
Krabby			70% L15–20
Magikarp	20% L40	20% L40
Poliwhirl				50% L23	50% L23
Seaking	10% L40	10% L40
Slowpoke				50% L15	50% L15
	HeartGold	SoulSilver	Yellow	Red	Blue
Surfing
Goldeen	90% L10–15	90% L10–15
Seaking	10% L15	10% L15

	FireRed	LeafGreen
Walking in tall grass or a cave
Ekans	25% L11–17
Sandshrew		25% L11–17
Spearow	35% L13–17	35% L13–17
Voltorb	40% L14–17	40% L14–17
	FireRed	LeafGreen
Fishing with an Old Rod
Magikarp	100% L5	100% L5
	FireRed	LeafGreen
Fishing with a Good Rod
Horsea	60% L5–15	20% L5–15
Krabby	20% L5–15	60% L5–15
Magikarp	20% L5–15	20% L5–15
	FireRed	LeafGreen
Fishing with a Super Rod
Gyarados	15% L15–25	15% L15–25
Horsea	84% L15–35
Krabby		84% L15–35
Psyduck	1% L25–35
Slowpoke		1% L25–35
	FireRed	LeafGreen
Surfing
Tentacool	100% L5–40	100% L5–40