Julien "Orteil" Thiennot - is a video game designer and programmer. Julien "Orteil" Thiennot began his career in 2013 and has worked for companies such as Orteil, DashNet and Playsaurus. Julien "Orteil" Thiennot's first game was Cookie Clicker which was released 10 years ago. Best Game Julien "Orteil" Thiennot contributed to was Cookie Clicker. Julien "Orteil" Thiennot's latest work is Cookie Clicker which was released 10 years ago.