This essay delves into the effects of violent video games on human behavior, particularly focusing on aggression. It begins by outlining the increasing trend of violent video games and their potential impact on children, adolescents, and adults. The essay presents evidence from various research studies, some supporting a link between violent video games and aggressive behavior, while others suggest a more moderate impact or no direct correlation. It discusses the strengths and weaknesses of different research methodologies, including longitudinal studies, cross-sectional studies, and meta-analytic reviews. The essay also explores risk factors, highlighting that children and individuals already predisposed to aggression may be more vulnerable. In conclusion, the essay emphasizes the importance of understanding the risks associated with violent video games and suggests strategies to mitigate negative behavioral changes. The essay uses various references from books and journals to substantiate its findings.