Story: Orion is the facility that formaly was known as BlackMesa. It started up again 3 years after the incident... Singleplayer mod for Half-Life, be sure to check our website and forums!

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Project Orion Part 1

Project Orion Part 1

Jan 31, 2010 Full Version (2.70mb) 1 comment

Orion is the facility that formally was known as BlackMesa. It started up again 3 years after the incident... created by Ilija Petrusic AKA Icewollf.

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Game
Half-Life
Developed By
TailguNNer
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Official Page
Medlem.spray.se
Release Date
Released 2004
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