Here is the full list of all 21 Godland : The Fire Quest 2 achievements.
Why?
Successfully answering Olbek's questions
Killing Ruban Gusandar
Read the develloper's message(again...)
Finish Chapter 10 with the perfect ending
The serious stuff is about to start.
Finish the game in extreme mode
Defeat the Drasko army perfectly in extreme
Humans are not as weak as before.
Make no possible casualties in extreme
End Chapter 10 with the wrong ending
Let Mamaragan take control
Finish the game in hard mode
You become aware of the sacrifice of the people of Oosa.
End Chapter 10 with the basic end
Finish Chapter 9
Finish Chapter 8
Finish Chapter 7
Finish Chapter 6
Finish Chapter 5
Finish Chapter 4