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Half-Life 2 guide · Infiltrate the Citadel and confront Dr. Breen.
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Gordon Freeman enters the Combine Citadel inside a prisoner transport pod, witnessing the inner workings of the alien stronghold before breaking free. After a confiscation field accidentally supercharges his Gravity Gun, he fights his way through heavily defended Citadel hallways using only this upgraded weapon. The chapter ends as Gordon enters another pod to be delivered to Dr. Breen's office.

Items

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Enemies

Combine Soldier

Can be grabbed directly and thrown using the supercharged Gravity Gun, killing them instantly.

Combine Elite

Can be lifted and flung directly, or have their fired energy balls redirected at them.

Strider

Fought along the Citadel bridges; can be defeated by catching and hurling Combine energy balls at it.

Combine Scanner

Flies around scout areas; easily snatched and smashed with the upgraded Gravity Gun.

Tips

  • The supercharged Gravity Gun can pick up organic matter, allowing you to pull enemies directly toward you and launch them into walls or other targets.
  • Grab glowing energy balls from the Combine generators or plasma dispensers and launch them at crowds of soldiers for rapid kills.
  • You do not need to conserve energy balls; plasma streams continuously produce them throughout the level's puzzle and combat zones.
  • Use the primary fire of the supercharged Gravity Gun to rip consoles, heavy monitors, and Combine barriers out of walls to use as lethal projectiles or shields.

Not listed for this area: secrets, shops and people.

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