Lost Hotel: 8 species in 1 game

8 species, 2 versions

X and Y

X and Y: 8 species
Species	Method	Levels	Chance	Game page
Magneton	Walking in tall grass or a cave	37 to 38	20%	All places
Electrode	Walking in tall grass or a cave	37 to 38	20%	All places
Rotom	Ambushed by a wild pokemon from a trash can	38	75%	All places
Trubbish	Ambushed by a wild pokemon from a trash can	35	80%	All places
Garbodor	Ambushed by a wild pokemon from a trash can	36 to 38	20%	All places
Litwick	Walking in tall grass or a cave	37 to 38	20%	All places
Pawniard	Walking in tall grass or a cave	36 to 37	20%	All places
Klefki	Walking in tall grass or a cave	36 to 38	20%	All places