Half-Life 2: Episode One Hints

Headcrab and Supply Tip

  • 1 of 3: There's a poison headcrab hiding behind a supply crate on the right as you move forward.
  • 2 of 3: The best way to kill this poison headcrab is by using the gravity gun to pull in the crate and throw it right at the headcrab.
  • 3 of 3: Then you can claim the crate's supply item in safety.