"Fundamentals of Unity, AR / VR Technology" course was launched in 2021 at the Mixed Reality Lab to teach IITU students the basic skills of work with a game engine, as well as VR and AR technologies. The course consists of 13 lectures and 12 hours of practice.     First three lectures are devoted to the theoretical foundations the game engine and VR/AR. During the course, 2D project with further integration of the AR library for the application working in this mode is implemented.     The next block of the course is devoted to a 3D project, and the subsequent implementation of VR modules.