This book constitutes the refereed proceedings of the 6th International Conference on Entertainment Computing, ICEC 2007, held in Shanghai, China, in September 2007, under the auspices of IFIP. The 48 revised full papers and 16 poster papers presented were carefully reviewed and selected from numerous submissions for inclusion in the book. The papers are organized in topical sections on augmented, virtual and mixed reality, computer games, image processing, mesh and modeling, digital storytelling and interactive systems, sound, music and creative environments, video processing, rendering, computer animation and networks, game based interfaces, as well as robots and cyber pets.