Here is the full list of all 18 Equalizer achievements.
Tutorial completed
Get the first melody
Collect 10 melodies
Unlock the acceleration in flight
Collect 50 melodies
Collect 100 melodies
Complete the quest without using acceleration in flight.
Get the 10 rank
Get the 20 rank
Get the 30 rank
Unlock all songs
You lose
Jump on all springs in the 12 quest
Earn 5,000 points.
Earn 10,000 points.
Earn 50,000 points.
Music retention for at least 30 minutes
Unlock all achievements