Clay Tunnel: 12 species in 1 game

12 species, 2 versions

Black 2White 2

Black 2: 12 species
Species	Method	Levels	Chance	Game page
Poliwag	Fishing with a super rod	50 to 70	60%	All places
Poliwhirl	Fishing in dark spots	50 to 60	55%	All places
Poliwrath	Fishing in dark spots	60	5%	All places
Onix	Walking in dust clouds	54	20%	All places
Onix	Walking in tall grass or a cave	57	5%	All places
Steelix	Walking in dust clouds	57	5%	All places
Nosepass	Walking in tall grass or a cave	55 to 57	15%	All places
Lairon	Walking in tall grass or a cave	55 to 57	15%	All places
Boldore	Walking in tall grass or a cave	54 to 56	35%	All places
Woobat	Walking in tall grass or a cave	54	10%	All places
Excadrill	Walking in dust clouds	54 to 57	75%	All places
Basculin	Fishing with a super rod	50 to 60	40%	All places
Basculin	Surfing	45 to 60	100%	All places
Durant	Walking in tall grass or a cave	54	20%	All places

White 2: 12 species
Species	Method	Levels	Chance	Game page
Poliwag	Fishing with a super rod	50 to 70	60%	All places
Poliwhirl	Fishing in dark spots	50 to 60	55%	All places
Poliwrath	Fishing in dark spots	60	5%	All places
Onix	Walking in dust clouds	54	20%	All places
Onix	Walking in tall grass or a cave	57	5%	All places
Steelix	Walking in dust clouds	57	5%	All places
Nosepass	Walking in tall grass or a cave	55 to 57	15%	All places
Lairon	Walking in tall grass or a cave	55 to 57	15%	All places
Boldore	Walking in tall grass or a cave	54 to 56	35%	All places
Woobat	Walking in tall grass or a cave	54	10%	All places
Excadrill	Walking in dust clouds	54 to 57	75%	All places
Basculin	Fishing in dark spots	50 to 60	40%	All places
Basculin	Surfing in dark spots	45 to 60	100%	All places
Durant	Walking in tall grass or a cave	54	20%	All places