Kanto

HeartGold HeartGold SoulSilver SoulSilver FireRed FireRed LeafGreen LeafGreen Crystal Crystal Gold Gold Silver Silver Yellow Yellow Red Red Blue Blue
Walking in tall grass or a cave
Pattern Bush
20%
L9
20%
L9
Route 2
north, towards Pewter City
At night
+1%
L7
In the morning
Radio off
+20%
L5
During the day
Radio off
+20%
L5
At night
Radio off
+10%
L3
Route 2
south, towards Viridian City
At night
+1%
L7
In the morning
Radio off
+20%
L5
During the day
Radio off
+20%
L5
At night
Radio off
+10%
L3
In the morning
+20%
L5
During the day
+20%
L5
Route 24
4%
L8
1%
L8
20%
L8
Route 25
4%
L9
1%
L9
20%
L9
4%
L7
Viridian Forest
In the morning
Radio off
+30%
L3–5
During the day
Radio off
+30%
L3–5
10%
L4–6
5%
L5
40%
L4–6
5%
L4

Johto

HeartGold HeartGold SoulSilver SoulSilver Crystal Crystal Gold Gold Silver Silver
Walking in tall grass or a cave
Ilex Forest
In the morning
+20%
L6
During the day
+10%
L5
In the morning
Radio off
+10%
L6
During the day
Radio off
+20%
L6
In the morning
+10%
L7
During the day
+10%
L7
In the morning
+30%
L6
During the day
+30%
L5–6
National Park
In the morning
+20%
L10
During the day
+20%
L10
In the morning
Radio off
+10%
L10
During the day
Radio off
+10%
L10
In the morning
+30%
L10
During the day
+30%
L10
Route 30
In the morning
+10%
L4
During the day
+15%
L4
In the morning
+10%
L4
During the day
+15%
L4–5
Route 31
In the morning
+10%
L5
During the day
+15%
L5
In the morning
+10%
L5
During the day
+15%
L5–6

Sinnoh

Platinum Platinum Diamond Diamond Pearl Pearl
Walking in tall grass or a cave
Eterna Forest
LeafGreen in slot 2
+4%
L13
LeafGreen in slot 2
+8%
L12
LeafGreen in slot 2
+8%
L12

Unova

Black 2 Black 2 White 2 White 2 Black Black White White
Walking in tall grass or a cave
Route 12
10%
L48
Black 2 Black 2 White 2 White 2 Black Black White White
Walking in dark grass
Route 12
10%
L59

Kalos

X X Y Y
Walking in tall grass or a cave
Santalune Forest
4%
L4