Growl

In the early part of the 20th century, a group of evil poachers recklessly hunted animals to the point of extinction, including lions, deers, elephants, eagles, and several others.

When endangered species of animals start being wiped out by a shady organisation, you're hired to investigate why this is happening and put a stop to it by any means necessary. Being the animal lover that you are, these acts horrify you and add to the determination to stop them. Over several levels you'll find clues to help lead you to the cause so you can prevent Earth from losing more animals.