Kanto

HeartGold HeartGold SoulSilver SoulSilver
Walking in tall grass or a cave
Route 1
Hoenn radio
+20%
L2
Hoenn radio
+20%
L2
Route 11
Hoenn radio
+20%
L14–15
Hoenn radio
+20%
L14–15
Route 14
Hoenn radio
+20%
L23
Hoenn radio
+20%
L23
Route 15
Hoenn radio
+20%
L23
Hoenn radio
+20%
L23
Route 16
Hoenn radio
+20%
L26–27
Hoenn radio
+20%
L26–27
Route 17
Hoenn radio
+20%
L27–28
Hoenn radio
+20%
L27–28
Route 18
Hoenn radio
+20%
L26–27
Hoenn radio
+20%
L26–27
Route 2
north, towards Pewter City
Hoenn radio
+20%
L3
Hoenn radio
+20%
L3
Route 2
south, towards Viridian City
Hoenn radio
+20%
L3
Hoenn radio
+20%
L3
Route 3
Hoenn radio
+20%
L5
Hoenn radio
+20%
L5
Route 5
Hoenn radio
+20%
L13
Hoenn radio
+20%
L13
Route 7
Hoenn radio
+20%
L17
Hoenn radio
+20%
L17
Route 8
Hoenn radio
+20%
L17–19
Hoenn radio
+20%
L17–19

Johto

HeartGold HeartGold SoulSilver SoulSilver
Walking in tall grass or a cave
National Park
Hoenn radio
+20%
L10
Hoenn radio
+20%
L10
Route 29
Hoenn radio
+20%
L2–3
Hoenn radio
+20%
L2–3
Route 33
Hoenn radio
+20%
L6–7
Hoenn radio
+20%
L6–7
Route 36
Hoenn radio
+20%
L12
Hoenn radio
+20%
L12
Route 37
Hoenn radio
+20%
L13–15
Hoenn radio
+20%
L13–15
Route 38
Hoenn radio
+20%
L16
Hoenn radio
+20%
L16
Route 39
Hoenn radio
+20%
L16–17
Hoenn radio
+20%
L16–17
Route 46
Hoenn radio
+20%
L2–3
Hoenn radio
+20%
L2–3
Route 48
Hoenn radio
+20%
L20–21
Hoenn radio
+20%
L20–21

Hoenn

Emerald Emerald Ruby Ruby Sapphire Sapphire
Walking in tall grass or a cave
Route 110
2%
L12–13
2%
L12–13
15%
L13

Kalos

X X Y Y
Walking in tall grass or a cave
Route 5
5%
L9–10
X X Y Y
Walking in purple flowers
Route 5
5%
L9–10