The series was published by ValuSoft from 2002, with Hard Truck: 18 Wheels of Steel, to 2011, with 18 Wheels of Steel: Extreme Trucker 2.
该系列由Valusoft出版，从2002年《Hard Truck: 18 Wheels of Steel》推出起，直到2011年的《18 Wheels of Steel: Extreme Trucker 2》。