Here is the full list of all 62 MudRunner achievements.
Travel 10 kilometers along the shorelines of American Wilds
Reach speed of 40 km/h with a loaded truck
Complete all bonus objectives in the challenge "Freight-Ex"
Complete all bonus objectives in the challenge "Crane Operator II"
Finish a level without changing any vehicle addons in Single Player mode
Reach all Watchpoints in the "Deluge"
Complete the "Deluge" in Hardcore mode
If capsized while delivering load, pick and pack scattered logs back
Unlock all Garages in the "Deluge"
Complete the "Downhill" in Hardcore mode
Find and visit 2 fluorescent flower meadows in the "Downhill" at night in one game
Reach all Watchpoints in the "Downhill"
Unlock all Garages in the "Downhill"
Complete the "Crossing" in Hardcore mode
Reach all Watchpoints in the "Crossing"
Finish a level without using the Navigation map in Single Player mode
Load up two trucks and winch them together to reach Lumber Mill simultaneously
Reach the top of any 2 of 3 mountains in the "Island" in one game
More than 150 meters away from any Garage, tow a fully damaged truck to a Garage
Load up Type A vehicle in the trunk of your truck and drive it for 200 meters in total
Complete the "Seashore" in Hardcore mode
Load up a truck and drive to an Lumber Mill without releasing accelerator
Fill a particular Lumber Mill by using Type B-130 only
Get in Type A-968m and drive 400 meters or more away
Unlock all Garages in the "Crossing"
Repair other player trucks for 1000 points in total
Squelch 50 mushrooms in total
Fill up other player's trucks with 1000 litres of fuel in total
Squelch 50 pumpkins in total
Unlock all Garages in the "Seashore"
Pass 5 log ownerships to other players
Reach all Watchpoints in the "Seashore"
Complete the "Island" in Hardcore mode
Fill a particular Lumber Mill by delivering Long Logs only
Unlock all Garages in the "Island"
Complete "The Bog" in Hardcore mode
Finish a level without reaching any Watchpoints in Single Player mode
Reach all Watchpoints in the "Island"
Unlock all Garages in "The Bog"
Fill a particular Lumber Mill by delivering Short Logs only
Finish a level using only one vehicle in Single Player mode
Deliver the load without receiving any damage and switching to other trucks
Reach all Watchpoints in "The Bog"
Knock down 100 trees it total
Complete all bonus objective in challenge "The Expedition"
Make a quick 360 degree roll over the roof
Reach all Watchpoints on any level with the Type A-3151 vehicle
Complete all bonus objectives in the challenge "Cross a River"
Burn 100 litres of fuel without releasing accelerator
Drive through water so that your vehicle is submerged and then escape without the engine stalling
Complete all bonus objectives in the challenge "Visit Grandma"
Use winch in Pull mode to tow another vehicle for 50 meters in total
Complete all bonus objectives in the challenge "Delivery Mission"
Winch a disabled vehicle out of the water with another vehicle
Complete all bonus objectives in the challenge "Crane Operator"
Complete all bonus objectives in the challenge "Night Safari"
Receive 500 or more damage points from a single impact
Complete all bonus objectives in the challenge "Climb a hill"
Complete all bonus objectives in the challenge "Repair & Refuel"
Complete all bonus objectives in the challenge "The Rig"
Drive with the parking brake engaged for 200 meters in total
Travel 100 kilometers