This page contains Cheats for Half-Life: Opposing Force organized by sections for PC - Windows. Half-Life: Opposing Force is a Action Shooter game made by Gearbox Software released on Oct 31, 1999 and published by Sierra Entertainment. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
Half-Life: Opposing Force PC - Windows Cheats
- Developer: Gearbox Software
- Publisher: Sierra Entertainment
- Genre: Action Shooter
- Release Date: Oct 31, 1999
- ESRB: Mature
Hints
Change Time Once you start the "WE ARE NOT ALONE" chapter of the game, go left to the door. If you open the door, you will see Gordan Freeman run into the portal that takes him to Xen. If yo...
From: MarcothekingNeed Help? Use this part for all your Questions (No Registration Needed) be as descriptive as you can when asking your question! don't forget to mention in which Half-Life: Opposing Force level or game part you are so that other experienced players can help you better. Before you start asking make sure that there are no related questions already been posted. Let's beat this game together!!
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