Johto

Crystal Crystal Gold Gold Silver Silver
Receive egg as a gift
Route 34
100%
L5

Sinnoh

Platinum Platinum Diamond Diamond Pearl Pearl
Walking in tall grass or a cave
Route 227
LeafGreen in slot 2
+8%
L22
LeafGreen in slot 2
+8%
L22
Stark Mountain
LeafGreen in slot 2
+8%
L22
LeafGreen in slot 2
+8%
L22
Stark Mountain
entrance
LeafGreen in slot 2
+8%
L25
LeafGreen in slot 2
+8%
L25
Stark Mountain
inside
LeafGreen in slot 2
+8%
L27
LeafGreen in slot 2
+8%
L27

Unova

Black 2 Black 2 White 2 White 2 Black Black White White
Walking in tall grass or a cave
Virbank Complex
inner
25%
L10–12
Virbank Complex
outer
15%
L10–11
Black 2 Black 2 White 2 White 2 Black Black White White
Walking in dark grass
Virbank Complex
inner
25%
L11–13