Immersive Environments include digital game spaces, interactive virtual environments, as well as alternate reality games (ARGs) or augmented reality systems that blend digital and non-digital worlds. You could design/create your own immersive environment, or you could make use of an immersive environment to create some other artifact like a machinima. You could also create a lesson plan or syllabus that borrows elements of games, ARGs, augmented reality, or other interactive virtual environments.