Sonic Boom
Break the sound barrier
Uncommon36.1%last reported global rate
Steam
Trailmakers Achievements
Official Steam achievement definitions and latest reported global unlock rates, ordered from rarest to most common.
Total achievements22
Rarest rate1.70%
Ultra rare0
Last checkedSep 20, 2026
Delayed official data
Rates and award counts were last observed on Sep 20, 2026.
Car Collector
Download and load in a vehicle from the Workshop
Common52.7%last reported global rate