The interactive navigation system developed for the educational complex "TECHNOGRAD" is based on the graphical platform - UnrealEngine4. This platform is characterized by a high level of graphics and a wide functionality. The level of detail of the object is high - down to the equipping of the workshops with equipment. The product implements a variety of animated objects (people, birds). Also implemented integration with the two thematic sections of the site www.technograd.moscow, which allows you to maximize the use of already existing materials and functional modules. The content is editable.