Here is the full list of all 92 Aaero achievements.
The base game contains 66 achievements, and there are 2 DLC packs containing 26 achievements.
Earn 90 stars on Normal
Earn 90 stars on Advanced
Earn 90 stars on Master
Complete 'The Sickness' on Normal
Complete 'The Sickness' on Advanced
Complete 'The Sickness' on Master
Complete 'Rage' on Normal
Complete 'Rage' on Advanced
Complete 'Rage' on Master
Complete 'Dissonance Constant' on Normal
Complete 'Dissonance Constant' on Advanced
Complete 'Dissonance Constant' on Master
Find an extra 15 secrets
Earn 105 stars on Normal
Earn 105 stars on Advanced
Earn 105 stars on Master
Complete 'Outsiders' on Normal
Complete 'Outsiders' on Advanced
Complete 'Outsiders' on Master
Complete 'We Won't be Alone' on Normal
Complete 'We Won't be Alone' on Advanced
Complete 'We Won't be Alone' on Master
Complete 'Echoes of the Past' on Normal
Complete 'Echoes of the Past' on Advanced
Complete 'Echoes of the Past' on Master
Find an extra 30 secrets