Half-Life Hints

How do I get into the main reactor core?

  • 1 of 4: Any water access in the two coolant systems is blocked by grating.
  • 2 of 4: There is only one way into the main reactor core and that is in the Auxiliary Tank.
  • 3 of 4: There is a maintenance pipe in the Auxiliary Tank that you can swim through and into the main reactor core.
  • 4 of 4: Just jump into the water and begin looking for the entrance to the core.