Contents -- Acknowledgments -- Preface -- 1 An Overview of Non- Player Characters in Games -- 2 The Embodiment of Artificial Players -- 3 Classical Game Theory and Human Behavior -- 4 Logic, Knowledge Representation, and Inference -- 5 AI Techniques for Programming Believable Behaviors -- 6 Structuring an Intelligent Non-Player Character -- 7 Creating Believable Non- Player Characters -- A About the CD- ROM -- B Answers to the Exercises -- C A Crash Course in Vector Mathematics -- D Creating a BSP Map for Apocalyx -- E A Brief PROLOG Primer -- Index.