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