It sounds like you're looking for the PC version of Grand Theft Auto: San Andreas on Archive.org.
In late 2023 and 2024, the landscape of San Andreas preservation shifted dramatically. A massive leak occurred, releasing the original source code for the game. gta san andreas pc archive.org
The V1.0 retail version famously contains the dormant "Hot Coffee" code, a mini-game that was removed via the V1.01 patch. The Archive version still contains this code. You will not access it in normal gameplay. However, installing a simple script mod will unlock it. Be aware that this is purely a curio; it doesn't affect the core gameplay. It sounds like you're looking for the PC
Final verdict: Archive.org is the best source for the original, unaltered GTA San Andreas PC experience, provided you accept the ethical and legal nuances. Just remember to apply the community fixes, and you’ll be cruising through Los Santos in no time. File size: ~3
Grand Theft Auto: San Andreas (released in 2004) is widely regarded as a landmark title in gaming history. Its massive open world, deep RPG-like mechanics, memorable soundtrack, and cultural impact have kept it alive for two decades. For PC gamers today, acquiring a legitimate copy of the original (non-remastered) version can be challenging—especially one that is free of the bugs and controversies associated with later re-releases.