GTA IV San Andreas is an import mod for GTA IV, which aims to recreate the whole of San Andreas in the newer Rage engine that built IV's Liberty City.
For GTA lovers
If you're a huge fan of everything Grand Theft Auto IV, you're going to love GTA IV San Andreas. It aims to port the epic Grand Theft Auto San Andreas game to the Rockstar Advanced Game Engine (RAGE).
Grand Theft Auto San Andreas is currently the first game in the GTA series to use the Rockstar Advanced Game Engine. To make GTA IV San Andreas work, you need to have Grand Theft Auto already installed on your computer. GTA IV San Andreas can be installed like any other program at that point.
Still in Beta
GTA IV San Andreas will provide access to some of the new and advanced features of the Rockstar Advanced Game Engine. This includes enhanced HD graphics and sound, improved physics and also advanced replay, among other features.
As an import mod still in beta mode, it's possible that GTA IV San Andreas will crash on occasion. A FAQ is included in a text file of the program in the event that this happens. The most common stability issues relate to saved games or GTA IV San Andreas clashing with other installed mods.
GTA IV San Andreas is a great way to enhance graphics and other features in Grand Theft Auto San Andreas.