Acquire the Boreas Icestorm

Kill Cronos

Gut 3 Centaur Generals

Kill the Poseidon Princess

Kill Hermes and acquire his Boots

Sever Gaia’s hand

Cover Kratos in 500 buckets of blood by killing the enemies

Discover the secret 'Hades Arm' room

Beat the Game on any Difficulty

Kill the Kraken and all three Sisters of Fate

Collect all the Phoenix Feathers

Solve the riddle of the Fire Phoenix Statue