This page contains Cheats for Half-Life: Opposing Force organized by sections for PC - Windows. Half-Life: Opposing Force is a Action Shooter First-Person 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
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 you are fast enough, you can quickly run after him and jump into the same portal he goes into before it closes. If done correctly, you will be transport...From: Marcotheking
Stuck on this game? Set a specific, clearly defined question and let others answer your question or view answers to previously asked questions. If you think you are an Half-Life: Opposing Force expert then please try to help others with their questions.
View All Latest Videos