Grand Theft Auto: San Andreas is a popular action-adventure game developed by Rockstar North and published by Rockstar Games. The game was initially released in 2004 for the PlayStation 2 console and later ported to PC in 2005. With the rise of online game distribution platforms, UpToDown has become a popular site for gamers to download and play various games. This paper aims to verify the authenticity and functionality of the GTA San Andreas PC game on UpToDown.