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Half-Life: Opposing Force Cheats "Valve, Steam, and Gearbox easter egg" (PC)




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Valve, Steam, and Gearbox easter egg

Go to map of4a4. This is the map with the Pit Worm. In order to flush the radioactive waste, which kills the worm, you must first complete a few tasks. These include opening the Steam vents, the Valves, and activating the Gearbox. These are the names of the major corporations which created the game.

2 years ago

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