Augmented reality OAR platform for Microsoft HoloLens. An application aimed to facilitate learning for managers and enhance educational training in mining and smelting industry. The goal is to learn how to increase production capacity of an open-pit mining, taking into account economic efficiency of applied initiatives and time/game interval (15 minutes). Within 15 minutes user should increase the annual production capacity of an open-pit mining. The application allows to apply a great variety of possible initiative including manipulations with objects and their combinations: • Excavators • Dump trucks • Locomotives and dumping waggon • Segments of highways • Segments of the railroads How to use application One user: 1. In the Login window press the Register Team button 2. In the Registration of Team window choose team (Red, orange, yellow, blue or green team). 3. Press the Registration button 4. Wait a few seconds while settings take place and application will be ready to use Team use: 1. All glasses connected to one network Wi-fi 2. All users should open the application 3. One assigned captain of the team should press “Register Team” button in the Login window 4. In the Registration of Team window, the captain choose team 5. After a few seconds while setting take place other participants of team in the Login window in the field of "Choose Your team" will see created new team. 6. Each user of team in the field of "Choose Your Team" select name of team and his personal number from 2 to 5 7. Press enter to continue