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
10%
L52
10%
L52
Cerulean Cave
2F
10%
L56
Cerulean Cave
B1F
5%
L57
Mt. Moon
1F
5%
L10
Mt. Moon
2F
5%
L10
Route 23
5%
L44
5%
L41
Route 26
20%
L28
Radio off
+10%
L28
Route 27
5%
L30
Victory Road
1F
5%
L44
Victory Road
2F
5%
L46
Victory Road
3F
5%
L44

Sinnoh

Platinum Platinum Diamond Diamond Pearl Pearl
Walking in tall grass or a cave
Route 228
LeafGreen in slot 2
+8%
L49–50
LeafGreen in slot 2
+8%
L23
LeafGreen in slot 2
+8%
L23

Unova

Black 2 Black 2 White 2 White 2 Black Black White White
Walking in tall grass or a cave
Relic Castle
c
20%
L28–29
20%
L28–29
30%
L47–49
30%
L47–49
Route 15
30%
L54–56
30%
L54–56
Black 2 Black 2 White 2 White 2 Black Black White White
Walking in dark grass
Route 15
30%
L62–64
30%
L62–64

Kalos

X X Y Y
Walking in tall grass or a cave
Route 18
10%
L46
10%
L46
Terminus Cave
Unknown Area 343
20%
L45–46
20%
L45–46
Terminus Cave
Unknown Area 344
20%
L45–46
20%
L45–46
Terminus Cave
Unknown Area 345
20%
L45–46
20%
L45–46
Terminus Cave
Unknown Area 347
20%
L45–46
20%
L45–46
Terminus Cave
Unknown Area 348
20%
L45–46
20%
L45–46
X X Y Y
Walking in red flowers
Route 18
20%
L44–45
20%
L44–45