Grand Theft Auto 6 will incorporate character weight and exercise systems, a move that harkens back to Grand Theft Auto: San Andreas, Rockstar has confirmed. These mechanics mean that players' in-game actions, including diet, physical activity, and even extended periods of absence from rest, will visibly impact the appearance of protagonists Jason and Lucia.

According to reporting from Dazed, which featured an interview with Rockstar, eating will affect the characters' weight, while exercising will visibly build and tone their muscles. Furthermore, prolonged periods spent away from a bed, evading law enforcement, or engaging in "multi-day benders" will also take a toll on their features. These detailed character alterations are partially visible in the first official Grand Theft Auto 6 trailer.

These role-playing-lite systems were a prominent feature in 2004's Grand Theft Auto: San Andreas, allowing players to manage their character's physique through in-game eating habits and gym workouts. While absent in Grand Theft Auto IV and Grand Theft Auto V, similar mechanics were present in Red Dead Redemption 2, a game from which Grand Theft Auto 6 appears to draw significant inspiration.

Rockstar has described the world of Grand Theft Auto 6 as being more grounded and reactive than previous titles. The developer stated that players' actions will have tangible consequences within the game world, moving away from the 'god-like' traversal experienced in earlier installments. For instance, openly carrying a rifle through the city is expected to draw attention and reactions from the in-game environment.

Rockstar North's head of development and co-studio head indicated that the studio critically examines its past work to identify areas for evolution, driven by limitations in time, resources, technology, or design considerations. The development team for Grand Theft Auto 6 is reportedly twice the size of the team that worked on Red Dead Redemption 2, a factor contributing to an unprecedented level of detail in the game's world.

This increased detail extends to non-player characters (NPCs), who are said to be far more varied in terms of body shape, age, and presentation, including cosmetic alterations, tattoos, piercings, and clothing choices. Some of this diversity is showcased in the game's initial trailer.

Miami-based stylist Jillian Carr, who consulted on the game, highlighted a "fashion ecosystem" within Vice City, emphasizing that vanity plays a significant role due to the influence of social media, celebrity culture, and a constant influx of tourists. The rapid turnover of trend cycles means appearances are paramount.

Beyond character customization and fashion, this attention to detail permeates the game's environment, including its in-game musicians, music scene, social media networks, and the satirical brands that have become a hallmark of the Grand Theft Auto series. A dedicated research team was reportedly embedded in Miami to inform the game's development.

Grand Theft Auto 6 is scheduled for release on November 19th for PlayStation 5 and Xbox Series S/X.