Kanto

HeartGold HeartGold SoulSilver SoulSilver FireRed FireRed LeafGreen LeafGreen Yellow Yellow Red Red Blue Blue
Walking in tall grass or a cave
Cerulean Cave
1F
5%
L40
5%
L40
5%
L58
5%
L58
Cerulean Cave
2F
5%
L41
5%
L41
4%
L61
4%
L61
10%
L52
10%
L52
Cerulean Cave
B1F
5%
L46
5%
L46
4%
L64
4%
L64
15%
L55
15%
L55

Hoenn

Emerald Emerald Ruby Ruby Sapphire Sapphire
Walking in tall grass or a cave
New Mauville
1%
L26
1%
L26
1%
L26

Kalos

X X Y Y
Walking in tall grass or a cave
Lost Hotel
20%
L37–38
20%
L37–38