Acquire the Boreas Icestorm

Awarded for your first win.

Kill at least 10 enemies with one Predator missile in Single Player or Special Ops.

Complete "Exodus in America".

Open the Gates of Tisiphone

Successfully entertain Aphrodite

Kill Hercules

Cover Kratos in 500 buckets of blood by killing the enemies

Sever Gaia’s hand

Discover the secret 'Hades Arm' room

Acquire the Bow of Apollo

Kill Poseidon