Complete the following achievements to unlock Microsoft Gamerscore points.
| Achievement | How to unlock | Type
|
|---|
| Aerodynamics (secret) | Air crit an enemy 5 times in a row | 10
|
| Anthropology (secret) | Defeat Sky Sniper Lelantos | 25
|
| Archaeology | Find your first stone | 10
|
| Astrobiology | Solve the Fifth Puzzle | 25
|
| Astronomy | Solve the First Puzzle | 25
|
| Audiology | Solve the Second Puzzle | 25
|
| Cryptography | Solve the Third Puzzle | 25
|
| Cynology (secret) | Unlock Cerby | 10
|
| Ecology (secret) | Find all stones in the Stygian Well | 25
|
| Economics | Unlock every piece of equipment | 50
|
| Exogeology (secret) | Find all stones in Tartarus | 25
|
| Felinology (secret) | Unlock Go-Cat | 10
|
| Geneology (secret) | Defeat Planetar Cronus | 25
|
| Genetics (secret) | I've always wanted a sibling | 10
|
| History (secret) | Find all stones in Atlantis | 25
|
| Kinesiology | Earn 1 Mastery level | 10
|
| Linguistics | Find and translate all stones in Thessaly | 25
|
| Metallurgy | Unlock your first piece of equipment | 10
|
| Morality (secret) | Defeat Titan King Prometheus | 100
|
| Myology | Reach Mastery level 5 on 1 item | 25
|
| Narratology (secret) | Solve 1 Computer | 10
|
| Neurology (secret) | The synopsis looks grim | 5
|
| Ontology | Solve the Last Puzzle | 25
|
| Pedagogy (secret) | Unlock every item in the Trophy Case | 10
|
| Philosophy (secret) | Enter the Cave | 25
|
| Physiology | Complete all class challenges | 10
|
| Psychology | Defeat Titan Wavebreaker Menoetius | 25
|
| Reflexology (secret) | Have 1 point in every skill for 1 character | 10
|
| Sociology (secret) | Defeat Land Fortress Coeus | 25
|
| Somatology | Solve the Fourth Puzzle | 25
|
| Technology (secret) | Find and translate all stones in Foloi Forest | 25
|
| Thanatology (secret) | Appease Ferryman Charon | 25
|
| Thegony (secret) | Destroy the World | 50
|
| Theology (secret) | Make a choice | 10
|
| Titanomachy (secret) | See the World | 100
|
| Twotanomachy (secret) | Complete the game on NG+ | 125
|
