Kanto

HeartGold HeartGold SoulSilver SoulSilver FireRed FireRed LeafGreen LeafGreen Yellow Yellow Red Red Blue Blue
Walking in tall grass or a cave
Cerulean Cave
2F
10%
L50
Cerulean Cave
B1F
10%
L52
Safari Zone
Area 2, north
20%
L26
20%
L26
10%
L25
20%
L26
20%
L26
Safari Zone
middle
20%
L25
20%
L25
10%
L20
20%
L25
20%
L25
Victory Road
1F
5%
L35
5%
L35
Victory Road
2F
5%
L35
5%
L35
Victory Road
3F
5%
L35
5%
L35

Hoenn

Emerald Emerald Ruby Ruby Sapphire Sapphire
Walking in tall grass or a cave
Safari Zone
NW/mach bike area
30%
L27–29
30%
L27–29
30%
L27–29

Sinnoh

Platinum Platinum Diamond Diamond Pearl Pearl
Walking in tall grass or a cave
Route 214
5%
L21
In the morning
+10%
L22
During the day
+10%
L22
Not using PokéRadar
+11%
L23–24
No game in slot 2
+4%
L24
Ruby in slot 2
+4%
L24
Sapphire in slot 2
+4%
L24
Emerald in slot 2
+4%
L24
FireRed in slot 2
+4%
L24
Route 227
4%
L52
Not using PokéRadar
+1%
L52
Not using PokéRadar
+1%
L24
No game in slot 2
+4%
L22
Ruby in slot 2
+4%
L22
Sapphire in slot 2
+4%
L22
FireRed in slot 2
+4%
L22
Not using PokéRadar
+1%
L24
No game in slot 2
+4%
L22
Ruby in slot 2
+4%
L22
Sapphire in slot 2
+4%
L22
FireRed in slot 2
+4%
L22
Stark Mountain
4%
L52
Not using PokéRadar
+1%
L52
Not using PokéRadar
+1%
L24
No game in slot 2
+4%
L22
Ruby in slot 2
+4%
L22
Sapphire in slot 2
+4%
L22
FireRed in slot 2
+4%
L22
Not using PokéRadar
+1%
L24
No game in slot 2
+4%
L22
Ruby in slot 2
+4%
L22
Sapphire in slot 2
+4%
L22
FireRed in slot 2
+4%
L22
Stark Mountain
entrance
5%
L52
Victory Road
1F
20%
L41

Kalos

X X Y Y
Walking in tall grass or a cave
Glittering Cave
Unknown Area 303
10%
L17
10%
L17