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