Multi Theft Auto is a free multiplayer mode for the game GTA San Andreas.
Want to roleplay? MTA provide a powerful user interface system that makes otherwise complex tasks easy. Want to drive like a maniac? MTA've got a brilliant Race mode that lets you race hundreds of tracks around San Andreas. Want to sneak up on people in the dark and murder them? See a psychologist - or play MTA's ever-popular Stealth mode. Want something else nobody else has thought of? Make it with MTA's easy scripting system or map editor.