Kanto

FireRed FireRed LeafGreen LeafGreen
Walking in tall grass or a cave
Ruin Valley
25%
L15–20
25%
L15–20

Johto

HeartGold HeartGold SoulSilver SoulSilver Crystal Crystal Gold Gold Silver Silver
Walking in tall grass or a cave
Ruins of Alph
Outside
50%
L20–24
Radio off
+40%
L18–22
50%
L20–24
Radio off
+40%
L18–22
In the morning
+90%
L18–24
During the day
+90%
L18–24
At night
+90%
L18–24
90%
L18–24
90%
L18–24

Hoenn

Emerald Emerald Ruby Ruby Sapphire Sapphire
Walking in tall grass or a cave
Safari Zone
NE/acro bike area
15%
L27–29
15%
L27–29
15%
L27–29
Safari Zone
SE
10%
L25
10%
L25
10%
L25
Safari Zone
SW
10%
L25
10%
L25
10%
L25

Sinnoh

Platinum Platinum Diamond Diamond Pearl Pearl
Walking in tall grass or a cave
Route 224
During a swarm
+40%
L50
During a swarm
+40%
L53
During a swarm
+40%
L53