Cross the collapsing Grapple Bridge

Acquire the Head of Euryale

Acquire the Golden Fleece

Whip the Steeds of Time

Kill the Colossus of Rhodes, the Dark Rider, and Theseus

Power up any item

Defeat the Dark Rider for the first time

Defend Burger Town.

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

Kill Ares

Free yourself from the depths of Hades

Climb the Spiked Column in Hades without taking damage