This monograph book is focused on the recent advances in smart, multimedia and computer gaming technologies. The Contributions include:   ·         Smart Gamification and Smart Serious Games. ·         Fusion of secure IPsec-based Virtual Private Network, mobile computing and rich multimedia technology. ·         Teaching and Promoting Smart Internet of Things Solutions Using the Serious-game Approach. ·         Evaluation of Student Knowledge using an e-Learning Framework. ·         The iTEC Eduteka. ·         3D Virtual Worlds as a Fusion of Immersing, Visualizing, Recording, and Replaying Technologies. ·         Fusion of multimedia and mobile technology in audioguides for Museums and Exhibitions: from Bluetooth Push to Web Pull. The book is directed to researchers, students and software developers working in the areas of education and information technologies.  .