The study aims to determine the relationship between frustrated with aggressive behaviour in students playing games online SMP Negeri 2 Lubai. This research method is correlational quantitative. The subject of this research are students SMP Negeri 2 Lubai. The sampling technique that used in this study is a simple random sampling technique using Isaac and Michael’s formula with error rate 5% with a sample of 90 students. The instrument used is a scale frustration and aggressive behavior scale. Results of data analysis with the Pearson Product Moment correlation (with the help of SPSS version 25 for Windows) shows a relationship positive and significant relationship between frustration and aggressive behavior on students playing online games, r = 0,481 with p = 0,000. This means that with the results of this study, it can be the key word is frustation in students playing gams, the higher the aggressive behavior on the students play online games and vice versa. And an effective of determination of 0,232 contributes to the influence of aggressive behaviour by 23,2% while the rest, 76,8% is influenced by other factors that can affect aggresiveness. Keywords: Aggression Behavior, Frustration, Online Games