Here is the full list of all 19 The Powerpuff Girls: Defenders of Townsville achievements.
Defeat Mojo Jojo
Clear Every Room
Visit Every Room
Maximize Your Power Meter
Enable 3 Boosters at Once
Maximize Your Health Meter
Get all the Booster Types
Dash Bash 10 Robots
Rescue the Mayor
Destroy 10 Robots With Each Type of Attack
Rescue Bubbles
Unleash A Fully Charged Attack
Destroy 100 Boxes
Rescue Blossom
Enter The Sewers
Destroy 100 Robots
Remember How To Fly
Beat Hardcore Mode With 5 or Fewer Saves
Complete Mojo's Key Quest