Here is the full list of all 20 Element4l achievements.
Finished Element4l
The achievement says it all
There are no weapons in this game, but you can be one...
Get some air!
Be as awesome as Indiana
Transform 10000 times
Achieve terminal velocity with the minecart
Fall and get back on your feet
Finish a level in less than 60 seconds
Take the dry route
Achieve a gold medal in any level
Master in treehopping
Make it to the top
First combo move
First lost spark found
The game starts...
Finish a level with less than 30 transformations
1000x fireworks
Find all the lost sparks
Conquer the darkness