Grand Theft Auto IV: The Ballad of Gay Tony

Optimization Tips

• The game is notoriously poorly optimized for multi-core CPUs and modern hardware; performance may vary significantly due to engine limitations.
• Use the FusionFix mod to resolve frame rate-related physics bugs and improve widescreen support.
• Limit your frame rate to 60 FPS to prevent engine instability and mission-breaking glitches.
• Disable 'Definition' and 'Vsync' in the in-game display settings to reduce input lag and stuttering.
• Use the commandline.txt file to force higher resource allocation if you have more than 2GB of VRAM.