Grand Theft Auto V (GTA V), developed by Rockstar North and published by Rockstar Games, is one of the most influential and polarizing video games of the 2010s. Released in 2013 for PlayStation 3 and Xbox 360, and later ported to newer consoles and PC, GTA V combined a sprawling open world, cinematic storytelling, and an ambitious online component to redefine expectations for interactive entertainment. Its cultural impact, commercial success, and the controversies surrounding its content make GTA V a vital case study in modern gaming.

While legacy versions are used for modding, Rockstar Games has released an Enhanced Edition for PC as of March/April 2025. This upgrade is free for all current PC owners of GTAV and features modern optimizations, higher resolutions, and improved frame rates.

However, legitimate uses for "UL" style mods exist: