FANDOM

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

Sure was. Doug Rattmann was a former Aperture Science employee, and was subsequently forced to be a test subject. Rattman goes slightly mad while fighting his way throught the test chambers and leaves those helpful messages for future test subjects. In Bisons words:OF COURSE!

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.