Character Weight and Fitness Mechanics
Food intake directly influences Jason and Lucia's body weight while regular exercise produces noticeable muscle definition. Extended periods without rest, whether from evading police or prolonged benders, produce visible fatigue on the characters. These features return after being absent from GTA 4 and GTA 5.
Reactive World and NPC Variety

The game world responds more directly to player actions than prior entries, with public carrying of weapons drawing reactions from the city. Non-player characters display greater diversity in body types, ages, heights, tattoos, piercings and clothing styles. A Miami-based stylist contributed to an in-game fashion system tied to social media and tourist culture.
Development Scale and November Release
Rockstar North has roughly doubled its staff since Red Dead Redemption 2 to support deeper world detail and systems. The studio reviewed earlier titles to address past shortcomings in time, resources or scope. Grand Theft Auto 6 launches November 19 on PlayStation 5 and Xbox Series consoles.