Kanto

HeartGold HeartGold SoulSilver SoulSilver FireRed FireRed LeafGreen LeafGreen Crystal Crystal Gold Gold Silver Silver Yellow Yellow Red Red Blue Blue
Walking in tall grass or a cave
Pokémon Mansion
1F
15%
L30–32
20%
L26–38
10%
L34
Pokémon Mansion
2F
15%
L30–32
20%
L32
Pokémon Mansion
3F
15%
L30–32
20%
L33
Pokémon Mansion
B1F
15%
L30–32
15%
L35
Route 7
During the day
+5%
L15
Radio off
+20%
L18
10%
L18–20
In the morning
+20%
L18
During the day
+25%
L15–18
At night
+20%
L18
10%
L18–20
Route 8
In the morning
+10%
L18
During the day
+10%
L18
At night
+5%
L17
20%
L15–18
In the morning
+10%
L17
During the day
+10%
L17
In the morning
+10%
L18
During the day
+10%
L18
At night
+5%
L18
20%
L15–18

Johto

HeartGold HeartGold SoulSilver SoulSilver Crystal Crystal Gold Gold Silver Silver
Walking in tall grass or a cave
Route 35
Not during a swarm
In the morning
+20%
L13
Not during a swarm
During the day
+20%
L13
Route 36
10%
L13
During the day
+5%
L15
In the morning
+10%
L5
During the day
+10%
L5
In the morning
+10%
L13
During the day
+15%
L13–15
At night
+10%
L13
Route 37
10%
L14
During the day
+5%
L15
In the morning
+40%
L14–16
During the day
+40%
L14–16
In the morning
+10%
L14
During the day
+15%
L14–16
At night
+10%
L14
Route 48
9%
L21–22
At night
+20%
L25

Sinnoh

Platinum Platinum Diamond Diamond Pearl Pearl
Walking in tall grass or a cave
Route 201
FireRed in slot 2
+8%
L2
FireRed in slot 2
+8%
L2
FireRed in slot 2
+8%
L2
Route 202
FireRed in slot 2
+8%
L2
FireRed in slot 2
+8%
L2
FireRed in slot 2
+8%
L2

Unova

Black 2 Black 2 White 2 White 2 Black Black White White
Walking in tall grass or a cave
Virbank Complex
inner
20%
L11–13
20%
L11–13
Black 2 Black 2 White 2 White 2 Black Black White White
Walking in dark grass
Virbank Complex
inner
20%
L12–14
20%
L12–14