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.
Win a bronze medal in every event.
Win a silver medal in every event.
Win a gold medal in every event.
Win a platinum medal in every event.
Finish the event "Legendary Tournament"
Earn 1,000,000 credits.
Post a time in all the Time Attack races.
Drive all of the trucks in the championship.
Buy all of the trucks.
Finish the event "All-Star Tour"
Finish the event "Team 41 Cup"
Finish the event "Royal KT"
Finish an Expert race in a truck that has all of its original parts.
Earn 500,000 credits.
Finish the event "Raion World Cup"
Finish the event "Eight"
Finish the event "Weston Trophy"
Finish the event "Rocky Competition"
Race in a truck you bought.
Crash 15 of your opponents' trucks.
Finish the event "The Rampage"
Complete a race with a truck which has no more original parts.
Finish the event "Truck-Cross Cup"
Mount the podium 15 times in the championship.
Crash 5 of your opponents' trucks.
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.
Finish the event "Asphalt King"
Engine class A purchased.
Engine class B purchased.
Have an engine breakdown in the last 50 meters of the race.
Have an engine failure during a race.
Engine class C purchased.
Finish the event "On Dirt"
Restart a race you haven't finished on the podium for yet.
Finish the event "Engine On!"
Engine class D purchased.
Limp across the finish line with every part of the truck's bodywork damaged.
Beat your own record in an event race.
Fill the Nitro bar and then use it all in one go without hitting anything.
Make your 1st purchase.
Create a paint set.
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.