World of Trucks is an optional service, registration on World of Trucks isn't required to play the game.
MULTI THEFT AUTO STEAM MOD
To join World of Trucks, simply sign up with your Steam account on the join page. Multi Theft Auto: San Andreas (MTA:SA) is a multiplayer mod ('modification') for the Microsoft Windows version of Rockstar Norths Grand Theft Auto: San Andreas that adds an otherwise absent online multiplayer component.
FiveM is a modification for Grand Theft Auto V enabling you to play multiplayer.
MULTI THEFT AUTO STEAM UPDATE
This phase went fine, so we feel that we are now ready to present you with the new stable version of the mod - Multi Theft Auto: San Andreas 1.5.3 Just like before, this is an update for our current stable version series - MTA:SA 1.5.