: They are typically delivered as RAR or ZIP files. Users extract them using tools like WinRAR or 7-Zip and run the gta_sa.exe directly from the folder without needing a setup wizard.
Think of a RAR file like a suitcase. The game files are very big, so a special program squeezes them down to make them smaller. This makes the game much faster to download from the internet. Gta San Andreas Portable Pc Rar