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Complete the Gauntlet of Archimedes

Collect all of the Gorgon Eyes

Collect all of the Phoenix Feathers

Orkos helps Kratos escape the Fury Ambush

Reconstruct the Water Wheel of Kirra

Breathe the toxic gases within the Oracle's Temple

Ride the snake back to the Tower of Delphi

Use All 5 World Weapons in Combat

Win the Buttonless MiniGame against a Juggernaut

Spill 500 buckets of blood on Kratos

Defeat the infected Hand of Aegaeon

In Mob of the Dead, survive an entire round on the bridge on round 15 or higher.