Rage:MP is a multiplayer modification framework for Grand Theft Auto V, allowing the creation and play of custom servers. While it enables large persistent worlds reminiscent of MMO environments, the game itself serves as a platform for such content rather than operating as an MMO in the traditional sense. Daily activity fluctuates; as of 2024, the player base is stable but niche, mostly centered around roleplay servers, which can attract thousands at peak times, but the overall daily active user base is modest compared to mainstream MMOs or GTA Online itself.