Here is the full list of all 50 Truck Racer achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
Take part in 25 online races.
Take part in 10 online races.
Take part in 5 online races.
Come first in 5 online races in a row.
Come 1st in an online race.
Crash 15 of your opponents' trucks.
Crash 5 of your opponents' trucks.
Post a time in all the Time Attack races.
Win a platinum medal in every event.
Complete a race with a truck which has no more original parts.
Have an engine breakdown in the last 50 meters of the race.
Earn 1,000,000 credits.
Finish an Expert race in a truck that has all of its original parts.
Have an engine failure during a race.
Restart a race you haven't finished on the podium for yet.
Win a gold medal in every event.
Drive all of the trucks in the championship.
Win a bronze medal in every event.
Win a silver medal in every event.
Finish the event "Legendary Tournament"
Finish the event "All-Star Tour"
Finish the event "Team 41 Cup"
Earn 500,000 credits.
Finish the event "Royal KT"
Create a paint set.
Finish the event "Raion World Cup"
Finish the event "Eight"
Finish the event "Weston Trophy"
Race in a truck you bought.
Buy all of the trucks.
Finish the event "Rocky Competition"
Limp across the finish line with every part of the truck's bodywork damaged.
Finish the event "The Rampage"
Mount the podium 15 times in the championship.
Beat your own record in an event race.
Fill the Nitro bar and then use it all in one go without hitting anything.
Finish the event "Truck-Cross Cup"
Finish the event "Asphalt King"
Engine class A purchased.
Engine class B purchased.
Engine class C purchased.
Engine class D purchased.
Make your 1st purchase.
Finish the event "On Dirt"
Finish the event "Engine On!"
Come in 1st place in an event race.
Win a race starting from the back of the grid.
Do a complete lap without touching the decor.
Drift for over 5 seconds.
Finish the training.