Battlegrounds is facing unexpected success in the Battle Royal field, which is considered relatively unpopular. Although the number of users of the game is actually large, it is easy to access contents related to the Battlegrounds even in the media other than the computer. It is enough to watch the game scene on TV broadcasting as well. In order for a particular game to be successful, it is favorable to the game user to some extent in terms of the composition of the game. It is favorable to the game user to some extent in terms of the composition of the game in order for a particular game to be successful. In this paper, we pay attention to the success factors of Battlegrounds and analyze the characteristics of the game in terms of structure and analyze the reason why it is preferred from the viewpoint of game users. First, we examine the composition of the whole game based on the characteristics of story, graphic, sound, engine, and server. We also compares the success factors of Battlegounds with those of similar games in battle royal genre. H1Z1, Overwatch and game configuration. We aim to provide useful tips for developers by comparing and analyzing the differences and advancement