It looks like you’re referring to a fan-made repack of Grand Theft Auto IV, often labeled as “2013 Overclocked Edition” — a modified version of the PC port that aims to improve performance, add graphical tweaks, and sometimes include mods or fixes.
There is no official product known as " GTA IV 2013 Overclocked Edition
[ENG] Optimization and Performance - Guides - Steam Community GTA IV 2013 OVERCLOCKED EDITION - REPACK
Base Requirement: It generally requires a legitimate copy of GTA IV: Complete Edition for legal installation.
This repack isn't just a download; it’s a total reconstruction of the 2008 classic, optimized for 2013-era hardware and beyond. We’ve stripped the bloat and injected high-octane performance mods into a single, streamlined installer. It looks like you’re referring to a fan-made
The term "Overclocked" in this repack is a misnomer. The repack does not physically overclock your GPU. Instead, it refers to a suite of commandline.txt tweaks and patch files that "overclock" the game engine’s allowed limits.
-availablevidmem 3.0 -nomemrestrict -norestrictions -percentvidmem 100: Features basic scripts to stabilize frame rates and improve engine efficiency, though users should expect a slight performance hit compared to the vanilla game. Functional Add-ons Removed the 30 FPS cap on cutscenes (no more audio desync)
Disclaimer: This content is for archival and educational purposes. Support the developers by purchasing the official game on Steam or Rockstar Warehouse.