Climb the Spiked Column in Hades without taking damage

Obtain the head of the Architect's wife

Win the first Satyr fight

Defeat Pandora's Guardian

Collect all the Phoenix Feathers

Get a 100 Hits Combo

Collect all of the Muse Keys

Complete the Challenge of Atlas

Defeat the Desert Sirens

Rescue the Oracle with 10 seconds to spare

Complete the Sex Mini-Game

Kill 2 rappelling enemies in a row before they land on their feet in Single Player or Special Ops.

Earn 1 star in Special Ops.