BestRoboFest is an engineering festival of a new format organized by Max Polyakov. An engineering show presents modern robotics achievements. The visitors of BestRoboFest could enjoy robots competitions, the exhibition of technical innovations, and classes from prominent inventors. BestRoboFest 2017 offered participants 5 different competitions: Scratch, Copter Race, Robo Sumo, Robo Race, and Free Style. An exhibition of the extraordinary do-it-yourself cars called MonsterCarsUA became one of the most impressive parts of the festival. The judges and the visitors chose the most creative and the most useful technical projects presented by robotics engineers.