Here is the full list of all 19 Clustertruck achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
Happy Holidays!
10 seconds of air time!
Unlock all abilities!
Complete the game without using abilities!
Get 10 000 points in one level!
Beat a ghost!
Get the best time out of your friends on a level!
Beat the game!
Beat the hell world!
Beat the steampunk world!
Beat the Sci-Fi world!
Beat the ancient world!
Beat the medieval world!
Beat the lazer world!
Aced 10 levels!
Beat the winter world!
Beat the forest world!
Beat the desert world