Johto

HeartGold HeartGold SoulSilver SoulSilver
Walking in tall grass or a cave
Route 34
During a swarm
+40%
L10–11
During a swarm
+40%
L10–11

Hoenn

Emerald Emerald Ruby Ruby Sapphire Sapphire
Walking in tall grass or a cave
Route 102
4%
L4
4%
L4
4%
L4

Sinnoh

Platinum Platinum Diamond Diamond Pearl Pearl
Walking in tall grass or a cave
Route 203
Using PokéRadar
+21%
L4–6
Using PokéRadar
+21%
L4–6
Route 204
south, towards Jubilife City
Using PokéRadar
+21%
L4–6
Using PokéRadar
+21%
L4–6
Route 208
15%
L17–18
Route 209
5%
L18
In the morning
+10%
L17
During the day
+10%
L17
Not using PokéRadar
+1%
L19
No game in slot 2
+4%
L19
Ruby in slot 2
+4%
L19
Sapphire in slot 2
+4%
L19
Emerald in slot 2
+4%
L19
FireRed in slot 2
+4%
L19
Route 212
north, towards Hearthome City
During the day
+10%
L22

Kalos

X X Y Y
Walking in yellow flowers
Route 4
5%
L8
5%
L8
X X Y Y
Walking in red flowers
Route 4
5%
L8
5%
L8