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