Full list of all 14 TNT Racers achievements worth 250 gamerscore.
The base game contains 12 achievements worth 200 Gamerscore, and there are 2 DLC packs containing 2 achievements worth 50 Gamerscore.
Complete a lap on Peak in 18.1s - driving in the wrong direction, multiplayer only.
Win an online ranked match on each track of the base game (forwards and backwards).
Beat all Turbo Challenges.
Unlock all Tracks, Vehicles and Race Classes.
Waste 100 opponent vehicles with weapons in any mode.
Score at least 15000 points in Turbo Challenge #13.
Beat all Fast Challenges.
Win 3 online ranked matches in a row.
Win your first online ranked match.
Beat all Normal Challenges.
Win your first race.
Pull out one opponent with the Speed Disruptor in Shadow Mode.
Beat all Drift Challenges.
Beat all Formula TNT Challenges.