Solve the Three Judges

Beat the Labyrinth without dying or failing

Acquire the Boreas Icestorm

Collect all of the Gorgon Eyes

Collect all of the Phoenix Feathers

Blind 100 enemies with the Head of Helios

Successfully entertain Aphrodite

Burn 100 enemies with the Bow of Apollo

Summon every Soul with the Claws of Hades

Kill Hermes and acquire his Boots

Cover Kratos in 500 buckets of blood by killing the enemies

Kill Hades