Games by Species:

Anthro Animals

Sonic The Hedgehog

Anthro Foxes

Super Lucky's Tale

Starfox Adventures: Dinosaur Planet

Tunic

Anthro Reptiles and Amphibians

Gex

Partially Anthro Animals

Equines

Legend of Equestria — My Little Pony ponies including unicorns and pegasi

Non Anthro Animals

Pokémon

Inorganic

Robots/Androids

cars

Dragons

Monsters, Demons, Goblins, etc