The article is devoted to the issues of engineering and psychological evaluation of gaming interfaces and environments for eSports. The typical program interface of group computer games is analyzed from the point of view of their user properties (usability). The functions and structure of the game interface are discussed. https://countryscenesaddleryandpetsuppliers.shop/product-category/browband-beaded-inlay-headstall-and-breast-collar-set/