Here is the full list of all 37 NeoSprint achievements.
Complete a Race in any mode
Complete all Campaign cups
Complete all Campaign cup races in 1st place
Get a gold finish in all Greenwoods cups on Campaign mode
Get a gold finish in all Drylands cups on Campaign mode
Get a gold finish in all Frostpeak cups on Campaign mode
Play at least one track on Neon City
Complete the Neon Cup
Create a Custom Grand Prix
Play 10 races in local multiplayer
Complete a Grand Prix in local multiplayer
Race a Grand Prix with 8 total racers in Hard Difficulty and finish in 1st place
Get a bronze medal in one of the obstacle course
Crash into a cones 25 times
Get a medal in all obstacle course track
Get a gold medal in all track in Obstacle Course Challenge
Create a Ghost
Lose 3 times against the same ghost.
Beat your Ghost
Finish the Track Builder Tutorial
Place a special Track piece
Play one of your custom tracks
Create a small track in the track builder
Create a large track in the track builder
Create at least one track with each biome
Apply a Car Skin
Play a race with all the car types
Unlock all skins
Jump 100 times
Drift 10 times on a single race
Perform 10 drag and draft maneuver
Drift 10 seconds
Race 100 Races
Get 150km/h or more maximum speed
Ride for 500 miles
Ride for 1000 miles
Unlock all achievements