Below, the official Multi Theft Auto Wiki. On this wiki you’ll find a wealth of information on using Multi Theft Auto.
There are many things you can do in MTA – create a map, a gamemode, help document, scripting functions, write example code, write tutorials or just play MTA.
Multi Theft Auto (MTA) is the world’s first multiplayer add-on for the Grand Theft Auto 3 Trilogy. Starting as a very simple two player system with no on-foot support, has become one of the most active (multiplayer) add-ons for Grand Theft Auto.
Although often referred to as a modification, Multi Theft Auto is based on code injection and hooking techniques whereby the game is manipulated without altering any original files supplied with the game. The software functions as a game engine that installs itself as an extension of the original game, adding core functionality such as networking and GUI rendering while exposing the original game’s engine functionality through a scripting language.