Using commercial videogames as learning objects for the development of 21st century skills in secondary schools has been a relevant topic of study in recent years. But its use in the field of physical education is especially interesting considering its nature. The aim of this article is to explore how elements like technological competence, game-based learning, accessibility, and enjoyment are relevant factors that influence the acceptance of the use of video games as a learning aid in the context of physical education, as well as their influence on academic performance in the subject itself. The study enlisted the participation of 166 secondary school students. A quasi-experimental pre-post design with a non-equivalent control group was used. The intervention consisted of a specific training program entailing nine one-hour sessions once a week. To develop the model, the data was analysed using the optimisation technique of partial least squares (PLS). Our findings show that the factors studied, which are accessibility, enjoyment, technological competence and learning through video games, have an impact on students' acceptance of video games as an educational tool and how this positive relationship leads to enhanced academic performance in physical education.