Here is the full list of all 14 Huenison achievements.
Defeat Huenison on the last level.
Pass the 3rd block of 8 levels.
Pass the 2nd block of 8 levels.
Destroy all the bricks a boss is made of.
Pass the 1st block of 8 levels.
Light up all the letters of the "RESTORE" indicator .
Destroy all the currently falling bricks.
Hit another brick of a different color 5 consecutive times, each time within 2 s from the previous hit (white beams and bricks do not count).
Hit a CHAMELEON brick from close distance.
Complete a level with the ground in the initial state.
Complete a level with the zapper at the top of the well.
Hit 10 distinct bricks without any miss (white beams and bricks do not count).
Destroy all the types of bricks.
Complete a game from the first to the last level in one go.