Here is the full list of all 25 Real Heroes: Firefighter HD achievements.
Completed the Tutorial
Complete the Industrial Park
Complete the Mall
Complete the Neighborhood
Complete the High Rise
Complete the Museum
Complete the Lab
Complete the Bridge
Complete the Amusement Park
Complete the game on Easy
Complete the game on Normal
Complete the game on Hard
Acquire your first piece of special equipment
Acquire all pieces of Red Hot equipment
Acquire all pieces of Medieval equipment
Acquire all pieces of special equipment
Acquire your first Fire Cause Determination medal
Acquire half of all Fire Cause Determination medals
Acquire all Fire Cause Determination medals
Spray 20,000 gallons of water
Put out 12,000 fires
Complete a level after surviving a near death experience
Use 5 full fire extinguishers
Break 350 objects
Slay 2 dragons