Here is the full list of all 11 Motorcycle Mechanic Simulator 2021: Prologue achievements.
Buy some parts at the store.
Become a screw master.
Use the repair desk 10 times!
Buy your first motorcycle at the Junkyard.
Take your first photo with Photo Mode.
Buy some parts at the Junkyard.
Complete all tasks in the prologue
Complete your first ride.
Become an exam master. Examine 10 parts.
Complete the tutorial.
Make it shiny and ready to drive!