Here is the full list of all 36 Full Metal Furies achievements.
See the World
Defeat Titan King Prometheus
Make a choice
Enter the Cave
Solve the Last Puzzle
Solve the Fifth Puzzle
Solve the Third Puzzle
Solve the Fourth Puzzle
Solve the Second Puzzle
Solve the First Puzzle
Find all Monolith Stones in Tartarus
Find all Monolith Stones in the Desert of Atlantis
Find All Monolith Stones in the Stygian Well
Find and translate all Monolith Stones in the Foloi Forest
Crack the code for at least 1 Computer
Find and translate all Monolith Stones in Thessaly
Appease Ferryman Charon
Destroy the World
Defeat Planetar Cronus
Defeat Sky Sniper Lelantos
Have 1 point in every skill for 1 Class
Master a piece of equipment by reaching its max level
The synopsis looks grim
Defeat Land Fortress Coeus
Find your first Monolith Stone
Defeat Wavebreaker Meneotius
Earn 1 level in your equipment
Unlock Go-Cat
Unlock your first piece of equipment
Unlock Cerby
Complete all Class challenges
Complete the game (true end) on NG+
Unlock every item in the Treasury
Unlock every piece of equipment for every Class
I always wanted a sibling
Air crit an enemy 5 times in a row