Kanto

HeartGold HeartGold SoulSilver SoulSilver Crystal Crystal Gold Gold Silver Silver
Walking in tall grass or a cave
Route 28
Radio off
+20%
L40
In the morning
+20%
L40
During the day
+20%
L40
At night
+20%
L40
Victory Road
1F
Radio off
+20%
L33
20%
L33
Victory Road
2F
Radio off
+20%
L33
20%
L33
Victory Road
3F
Radio off
+20%
L33
20%
L33

Johto

HeartGold HeartGold SoulSilver SoulSilver Crystal Crystal Gold Gold Silver Silver
Walking in tall grass or a cave
Mt. Silver
1F
20%
L44
Radio off
+10%
L44
30%
L44
Mt. Silver
1F top
Radio off
+20%
L48–50
Mt. Silver
2F
Radio off
+20%
L47–48
In the morning
+20%
L47
During the day
+20%
L47
At night
+20%
L47
Mt. Silver
3F
Radio off
+20%
L47–48
Mt. Silver
4F
Radio off
+20%
L47
Mt. Silver
mountainside
10%
L50
Mt. Silver
outside
Radio off
+20%
L42
In the morning
+20%
L42
During the day
+20%
L42
At night
+20%
L42
Mt. Silver
top
Radio off
+20%
L47
10%
L50
Route 45
In the morning
+10%
L25
During the day
+15%
L25–30