Kanto

FireRed FireRed LeafGreen LeafGreen
Walking in tall grass or a cave
Sevault Canyon
5%
L30

Johto

HeartGold HeartGold SoulSilver SoulSilver Crystal Crystal Gold Gold Silver Silver
Walking in tall grass or a cave
Route 45
5%
L27
In the morning
+5%
L27
During the day
+5%
L27
5%
L27

Hoenn

Emerald Emerald Ruby Ruby Sapphire Sapphire
Walking in tall grass or a cave
Route 113
5%
L16
5%
L16
5%
L16

Sinnoh

Platinum Platinum Diamond Diamond Pearl Pearl
Walking in tall grass or a cave
Route 227
5%
L53
5%
L56
5%
L56
Stark Mountain
5%
L53
5%
L56
5%
L56

Unova

Black 2 Black 2 White 2 White 2 Black Black White White
Walking in tall grass or a cave
Reversal Mountain
unknown area 48
5%
L34
5%
L34
Black 2 Black 2 White 2 White 2 Black Black White White
Walking in dark grass
Reversal Mountain
unknown area 48
15%
L36–38
15%
L36–38