Here is the full list of all 24 Nusantara: Legend of The Winged Ones achievements.
A cute little gift from Mitra.
Unlocked Mitra's kissing scene!
Unlocked Rama's Bad End!
Give the explosives to Rama or Reksa.
Find out about Rama's past.
Unlocked Normal Ending!
The Goddess gave you a Pink Crystal.
There's a new kind of crystal?
He's... dead...?
Isn't this a bit extreme...?
Awesome! You're not afraid to try something new!
Dangerous guy alert!
This guy looks suspicious...
Meeting your hero!
What could this be?
You've arrived at a mysterious island!
Reksa left without a word.
You found Liang Ndara Village!
Unlocked Reksa's kissing scene!
The Servants' true identities are...?
Unlocked Mitra's Good End!
Unlocked Reksa's Bad End!
Unlocked Reksa's Good End!
Unlocked Rama's Good End!