To begin with, the future critic and the author of game reviews need to decide which genre he would like to work with (specialize) the most. There are a huge number of genres and subgenres and, due to the bustling life of the video game market, there is no single well-established system of their classification. Nevertheless, it is possible to conditionally divide all genres into several types: action games, simulators, strategies, role-playing, adventure and puzzles. Let's briefly analyze each of the types: