The official website of San Andreas: Multiplayer does not own nor develops this game. In first download the game from here. This zip contains further info about the configuration of your server using a multiplayer mode. It also has a list of maps and types available for you to choose from.
There are many files and folders in your computer when you install San Andreas: Multiplayer. These are necessary files so that your game can run as smoothly as possible. You can add new maps and game modes to your game through these files. The first thing you need to do is to launch San Andreas: Multiplayer, then go to the main menu and select Multiplayer. There you will see the in-game menu with various game modes, you can select any of them that you prefer to play.
If you are looking for tips about controlling the characters in the game or the weapons used, you can find them over at the San Andreas: Multiplayer in-game help menu. The main goal of the game is for you to complete all levels and collect all data in the game to earn credits that can buy new weapons and other items for you to progress further into the game. To get some tips about controlling your character in San Andreas: Multiplayer you can search for it online. The Classic version of the game has eight levels of play and is recommended for people who want to play the game without having to learn too much about the basics of controls.