Complete "The Prisoner" on any difficulty.

Beat the game

Solve the Three Judges

Save Pandora

Solve Hera's Gardens

Open the Gates of Tisiphone

Successfully entertain Aphrodite

Kill Hercules

Kill Helios

Sever Gaia’s hand

Autobot Campaign Complete (Easy).

Destroy 100 Spiders in Campaign or Escalation.

Multi-Kill 3 car soldiers at once using an explosive weapon in Campaign or Escalation.