Complete Mission 2 (Any Difficulty Level)

Fully Upgrade A Single Stat Of Any Weapon In Campaign Mode

Complete A Mission Without Dying

Complete Mission 1 (Any Difficulty Level)

Open the Gates of Tisiphone

Kill the Poseidon Princess

Kill Hermes and acquire his Boots

Cover Kratos in 500 buckets of blood by killing the enemies

Kill Hades

Discover the secret 'Hades Arm' room

Acquire the Bow of Apollo

Rescue the Russian President. Complete "Down the Rabbit Hole" on any difficulty.

Discover Makarov's next move. Complete "Stronghold" on any difficulty.