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