Welcome to Half-Life Answers. What would you like to know?

Check the game files! Well, there you can only listen to them but it can be made out easier than in the game. In the game you can put on subs.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.