Spintrials Mudfest : Off Road Trucks Simulator is the best offroad games with mud.
This fun driving games let you will show your driving skills through mud paths, dirt roads, unpaved roads, climbing hills on overpass offroad through difficult terrain, go through river courses, using powerful cars, special jeeps & 4x4 trucks.

This driving experience is full of action and difficult trials while you drive offroad in trucks, jeeps and 4x4 vehicles, climb up steep slopes, and go down treacherous hills. Conquer the roads and become a winner in these driving games for it surely is the ultimate offroad simulator!

It's advanced car driving physics engine, makes it the best extreme car simulator. None of the other off road games with mud can beat this off road trucks, or the driving challenge that this mudfest games can provide.
The best car driving simulator comes to you with the best driving physics! From racing cars to off road SUVs, all kinds of vehicles have their unique physics!

Your goal in this driving games simulator is to transport cargo to its destination without depleting resources (such as fuel) or damaging the car or truck you are driving. And all this driving will take place offroad on tough roads and paths to allow your trucks off roading.

A huge open world map is designed to test your extreme car driving skills and provide the best gameplay experience. Drive in cities to deserts, on the largest open world map with extremely detailed environment. There's an endless offroad area to explore with your SUV and experience the most realistic offroad driving experience on mobile.