Kanto

FireRed FireRed LeafGreen LeafGreen
Walking in tall grass or a cave
Altering Cave
h
100%
L18–28
100%
L18–28

Johto

HeartGold HeartGold SoulSilver SoulSilver Crystal Crystal Gold Gold Silver Silver
Walking in tall grass or a cave
Route 36
5%
L13
5%
L13
In the morning
+5%
L13
During the day
+5%
L13
At night
+5%
L13
In the morning
+5%
L13
During the day
+5%
L13
At night
+5%
L13
Route 37
20%
L15
Radio off
+10%
L15
20%
L15
Radio off
+10%
L15
At night
+40%
L14–16
In the morning
+30%
L15
During the day
+30%
L15
At night
+30%
L15
In the morning
+30%
L15
During the day
+30%
L15
At night
+30%
L15

Hoenn

Emerald Emerald Ruby Ruby Sapphire Sapphire
Walking in tall grass or a cave
Altering Cave
h
100%
L18–28
Safari Zone
expansion south
5%
L36–39

Sinnoh

Platinum Platinum Diamond Diamond Pearl Pearl
Walking in tall grass or a cave
Route 207
Using PokéRadar
+22%
L5–7
Using PokéRadar
+22%
L6–7

Unova

Black 2 Black 2 White 2 White 2 Black Black White White
Walking in tall grass or a cave
Abundant Shrine
10%
L48
10%
L48
Black 2 Black 2 White 2 White 2 Black Black White White
Walking in dark grass
Abundant Shrine
10%
L58
10%
L58