This book constitutes the refereed proceedings of the 14th International Conference on Intelligent Technologies for Interactive Entertainment, INTETAIN 2023 which was held in Lucca, Italy, during November 27, 2023. The 15 full papers presented in this book were selected from 56 submissions. They present novel and innovative work in areas of methods (machine learning, movement), computer-based systems (architectures, software, algorithms), and devices (digital cameras, smartphones). The papers are grouped in sessions of thematic issues on Games and Game-Based learning; Motion Capture; Sports and Competitions; and Interfaces and Applications.