Here is the full list of all 22 Car Demolition Clicker achievements.
Obtain all other achievements (without post-release ones)
Buy final weapon
Collect 50 faction points for "Observers" faction
Unlock Observers faction
Collect 50 faction points for "Lab Rats" faction
Beat Darkside Truck
Use reset option
Collect 1000 faction points
Buy final drone
Buy 4-gun drone
Buy a 3-gun drone
Destroy a neon sign
Hold 10 milion $
Buy a 2-gun drone
Visit ice cave stage
Visit proving grounds stage
Collect 50 faction points for "The Mob" faction
Use a perk
Visit gas station stage
Visit construction site stage
Destroy your first car
Fill all drone slots