Concept art from a Game Design thesis project pitch last year, called Chiaroscuro. It was an action/puzzle concept game, emphasizing teamwork and duality mechanics between the two protagonists featured here.

The idea was rejected in favor of Cry Wolf, a game featuring a young werewolf named Rue.

This image is a rough version of the Garden Environment concept art listed below :3

Other Chiaroscuro concept art -
Garden Environment (Final): http://www.furaffinity.net/view/4521594/
Mona: http://www.furaffinity.net/view/4522888/
Chiaro and Scuro Twins (Facial Concept): http://www.furaffinity.net/view/4522814/
Chiaro and Scuro Twins (Body Concept: http://www.furaffinity.net/view/4522841/
Chiaro and Scuro Twins (Fullcolor): http://www.furaffinity.net/view/4521661/