Baspinar's Castle: You need to complete level 5 or higher at the Trunx's Theatre mission
10/50

Biala Mountain: You need to own limited edition Viotto pet
11/50

Candyland: You need to own any Cotton Candy coloured pet
10/50

City Sewers: You need to complete level 2 or higher of the Sewer Cleaner mission.
2/25

City of Marada: You need to pay an electricity bill at the Power Station.
16/50

Dukka Caves: You need to own any Pirate coloured pet
16/50

Eleka's Castle: You need to own any Dark coloured pet
4/50

Enpiah: You need to have a failed Plastic Surgery operation
10/50

Gigantic Paradise: You need to have a rainbow coloured pet.
9/50

Jenoa: You need to own any Underwater coloured pet
6/50

Lowlywood: You need to complete level 2 or higher of the Priscilla mission.
2/25

Lush Lake: You need to take a Photo of a Chibs pet at the Photo Parlour
12/50

Minipet Island: You need to receive a pet from the Pet Exchange
7/50

Nimbus: You need to own any Fairy coloured pet
19/50

Puchalla Village: You need to have a Defective coloured pet.
9/50

Simeria: You need to own any Simerian coloured pet
5/50

Slater Park: You need to complete level 5 or higher at the Circus mission
7/50

Undying Woods: You need to complete level 5 or higher at the Trotter's Movies mission
6/50

Ziranek: You need to buy a DVD from Rapunzel's Tower
9/50