For a fighting game to be considered fun and engaging, it needs to first-and-foremost have rock solid combat which feels satisfying to play, and which also has a formidable skill ceiling for players to aim for. The truth is though, while the core gameplay is the most important aspect of these games, the other smaller details go a very long way in encouraging players to come back for more, and this can include the music selection, character variety, and the art style.