Johto

HeartGold HeartGold SoulSilver SoulSilver Crystal Crystal Gold Gold Silver Silver
Walking in tall grass or a cave
Route 38
5%
L13
5%
L13
In the morning
+5%
L13
During the day
+5%
L13
During a swarm
+5%
L13
Not during a swarm
In the morning
+5%
L13
Not during a swarm
During the day
+5%
L13
Not during a swarm
At night
+5%
L13
During a swarm
+5%
L13
Not during a swarm
In the morning
+5%
L13
Not during a swarm
During the day
+5%
L13
Not during a swarm
At night
+5%
L13
Route 39
5%
L15
5%
L15
In the morning
+5%
L15
During the day
+5%
L15
In the morning
+5%
L15
During the day
+5%
L15
At night
+5%
L15
In the morning
+5%
L15
During the day
+5%
L15
At night
+5%
L15
Route 47
Not during a swarm
+20%
L35
Not during a swarm
+20%
L35

Hoenn

Emerald Emerald Ruby Ruby Sapphire Sapphire
Walking in tall grass or a cave
Safari Zone
expansion north
5%
L37–40

Sinnoh

Platinum Platinum Diamond Diamond Pearl Pearl
Walking in tall grass or a cave
Route 209
Using PokéRadar
+2%
L16
Using PokéRadar
+20%
L17
Route 210
south, towards Solaceon Town
Using PokéRadar
+11%
L20–21
Using PokéRadar
+2%
L20
Using PokéRadar
+20%
L19

Kalos

X X Y Y
Walking in tall grass or a cave
Route 12
10%
L25
10%
L25
X X Y Y
Walking in yellow flowers
Route 12
30%
L25–27
30%
L25–27