Animals: The regular animals, referred to as just animals, can belong to fifteen groups called the habitats. They have three attacks, and one Animalian a Attack.
Habitats: The fifteen habitats include: Forest, Savannah, Desert, Jungle, Mountain, Sky, Ocean, Cave, Grassland, City, Outback, Tundra, Swamp, Underground and Bush. There are four animals per habitat.
Animalian Attack: The Animalian Attack is unlocked by getting a animal to their top level and releasing all of their kind from the cages in levels.
HUB: The HUB expands as your collection grows. It is split into fifteen groups, one for each element. Every time you add a new animal to your collection, they can be find wandering around the habitat. There is a mini game where you must take care of them.