It depends on the objective of the client and the user, but in general terms, we could say that it is worth developing a video game for mobile phones or smartphones. After all, the vast majority of users use these devices for almost all their daily tasks, including leisure. This reason must be added to the great utility of monetization in mobile games. That is, many users pay to play and to extend their user experience, something that is beneficial for both developers and creators of the game.