One of the most popular 18-wheeler truck driving games available is "Euro Truck Simulator 2." This game is a simulation game that tries to match the difficulty of driving a large truck as accurately as possible, presenting challenging physics and winding, sometimes narrow roads to the player.
Another popular truck driving game is "18 Wheeler 3." Unlike "Euro Truck Simulator 2," this game is free to play and tasks players with maneuvering their trucks through an urban space to park at their destinations. Being free to play means that this game is not as realistic as "Euro Truck Simulator 2," but many players may find it easier to play.