Here is the full list of all 18 Mia and the Dragon Princess achievements.
Help the police.
Cause a distraction by breaking the glass.
Help Sebastian with the tour.
Watch Skip's fingers being broken by the goons.
Try and escape the chaos.
Fire the cannon.
Attack Walsh for what he has done!
Explain the puzzle to Marshanda.
Learn Marshanda's backstory.
Crack the code.
Death by Freedum
Death by Poison Gas
Death by Poison Darts
Death by Walsh
Locate the ending where you go on holiday.
Locate the ending for another adventure.
Locate the ending that will leave you breathless.
Locate the explosive ending.