Grand Theft Auto V (GTA V) is undoubtedly one of the most iconic open-world games ever created. Since its release by Rockstar Games, players have been exploring the sprawling city of Los Santos and Blaine County. However, with modern updates and high-resolution textures, the full PC version of GTA V is massive, often exceeding 100 GB.
The original GTA V game file size is approximately 65 GB, which can be a significant challenge for players with slow internet connections or limited storage space. To address this issue, various compression techniques have been developed to reduce the file size while maintaining the game's integrity. Highly compressed GTA V downloads, such as the 100 MB version, have become increasingly popular among players seeking to experience the game without the hefty file size.
Even with the most advanced compression algorithms (like 7-Zip’s LZMA2 or WinRAR’s RAR5), you cannot reduce 100+ GB down to 0.1 GB (100 MB). That would be a compression ratio of 1,000:1, which does not exist for complex, pre-compressed game data.
: In early 2026, a modder successfully reduced GTA V to 2.5 GB .