Part 3 of IGN's video walkthrough for Transformers Fall of Cybertron. Chapter 2 - Defend the Ark. Iacon is besieged. Optimus must rally the troops, fight to restore power and aid in the defenses for the Autobots last stand.
Keywords: Transformers: Fall of Cybertron
Tags: pc, high-moon-studios, guide, gameplay, games, game, playstation-3, optimus-prime, transformers-fall-of-cybertron, defend-the-ark, xbox-360, chapter-2