Here's the Expeditions: A MudRunner Game Breaking Ground update trailer. Expeditions: A MudRunner Game is an off-roading simulation driving game developed by Saber Interactive. Players can now access the brand-nee content update for the game titled Breaking Ground Update which sees seismic activity in Arizona. The new update features a new Arizona map called 'Shaking Land', the SIRO 72 T8-H & AFIM Hornet 622T, 22 new missions, and a new specialist to utilize in the game.