Here is the full list of all 53 Hotshot Racing achievements. It takes around 25-30 hours to unlock all of the achievements on Windows.
Complete a race in every vehicle.
In Drive or Explode, crash into another racer causing them to explode.
(Cops only) Convert a Robber by colliding whilst driving in the wrong direction.
(Cops only) Convert 3 Robbers into Cops in a Cops & Robbers race.
(Cops Only) Convert 2 Robbers within a second of eachother
Come 1st in 9 online races (any game mode)
Drive or Explode: Finish a race on fire.
Set a personal best time on every track. (No mirrored track required.)
Finish an arcade race on every track.
Come 1st in 16 arcade races on different tracks.
Come 1st in 8 arcade races on different tracks.
In Drive or Explode, explode before reaching the 1st checkpoint.
Cross the finish line on Drive or Explode at 300mph.
(Robbers Only) Perform a donut in a race and achieve the highest score.
Reverse across the finish line and take 1st place in an arcade race.
Finish a Barrel Barrage race without hitting a single barrel
Build your boost meter to full from empty twice in a race.
Drive or Explode: Finish a lap without taking any damage. (Restored health is irrelevant.)
Customise every aspect of a vehicle and complete a race with it.
Drive inside a ghost in Time Trial for 5 seconds.
Beat a downloaded ghost time in Time Trial.
Beat 5 personal bests on any track.
Achieve 1st place as Mike in any Grand Prix on Expert.
Come 1st in every GP as any character on Expert.
Achieve 1st place as Viktor in any Grand Prix on Expert.
Achieve 1st place as Marcus in any Grand Prix on Expert.
Achieve 1st place as Keiko in any Grand Prix on Expert.
Achieve 1st place as Xing in any Grand Prix on Expert.
Achieve 1st place as Aston in any Grand Prix on Expert.
Achieve 1st place as Toshiro in any Grand Prix on Expert.
(Robbers only) Complete a race of Cops & Robbers without being converted into a Cop.
Finish a race with 20 track destructibles destroyed.
Build a full boost bar segment from one drift.
Complete a race without colliding with another racer.
Play an Online race.
Play an Online race with a customised vehicle.
Beat a default ghost time in Time Trial.
Finish a Barrel Barrage race on fire
Complete a race on a mirrored track.
Slipstream behind a player for 5 seconds.
Start the explosion timer 4 times in Drive or Explode.
Come 1st in 4 arcade races on different tracks.
Come 1st in an Arcade Race after dropping to 8th place from 1st place.
Come 1st in an arcade race.
Fail a start line boost and take 1st place in arcade mode.
Achieve 1st place as Alexa in any Grand Prix on Expert.
Perform 10 boosts in a race.
Come 1st and beat 2nd place by 1 second.
Exit a Drift with a Boost.
Drive or Explode: Cause 3 vehicles to explode within 10 seconds of hitting them.
Unlock all customisation options.
Purchase all customisation options.
Finish first in the Boss Level GP on Expert