Kostas Nikellis was born and lives in Athens, Greece. He is currently working as an illustrator and computer games graphics designer, while he previously worked as a computers programmer and analyst. His works have been published in Greece and abroad, in historical magazines, newspapers, books, electronic games cover boxes, card games etc.
Kostas has been active for several years in the web-games graphics design industry, along with his freelance work in illustration and he is currently working on his upcoming comic book.