Sinnoh

Platinum Platinum Diamond Diamond Pearl Pearl
Walking in tall grass or a cave
Maniac Tunnel
26+ different Unown caught
20%
L24–26
20%
L22–25
20%
L22–25
Ruin Maniac Cave
0–9 different Unown caught
5%
L22–24
5%
L22–23
5%
L22–23
Ruin Maniac Cave
10–25 different Unown caught
10%
L23–25
10%
L22–24
10%
L22–24

Kalos

X X Y Y
Walking on rough terrain
Route 9
40%
L15–17
40%
L15–17