Orion is a total conversion utilizing Valve Software’s Orange Box engine. Orion immerses the player in an intense online experience with dynamic combat and a vast array of new features.. Featuring fast-paced tactical gameplay on futuristic battlefields, Orion brings the fun into gameplay.

(browse maps & skins)
ORION: Open Source

ORION: Open Source

Apr 12, 2011 Full Version (1,171.00mb) 8 comments

We are pleased to announce that ORION: Source Beta is officially Open-Source! We have been talking about this behind doors for a little bit now and it...

Orion Beta 1.2a [PATCH]

Orion Beta 1.2a [PATCH]

Jul 8, 2010 Patch (3.99mb) 12 comments

ORION: Source Multiplayer Beta 1.2a has been released. It is a very large weapons update. All weapons have been modified and adjusted and there are over...

ORION Beta 1.2 [FULL]

ORION Beta 1.2 [FULL]

Jun 14, 2010 Full Version (1,367.82mb) 25 comments

Experience the new and updated world of the Orion Source Multiplayer Beta. Featuring over 100 game fixes, 5 brand new maps, optimized gameplay and performance...

ORION Beta 1.2 [UPGRADE - 1.0/1.1 - 1.2]

ORION Beta 1.2 [UPGRADE - 1.0/1.1 - 1.2]

Jun 14, 2010 Patch (263.08mb) 0 comments

Experience the new and updated world of the Orion Source Multiplayer Beta. Featuring over 100 game fixes, 5 brand new maps, optimized gameplay and performance...

Orion Beta 1.0 - Full Install

Orion Beta 1.0 - Full Install

Dec 13, 2009 Full Version (1,314.87mb) 66 comments

Download Orion Beta 1.0 - FULL INSTALL! Enjoy 3 new maps, over 50 changes since the FilePlanet Closed Beta

Icon
Half-Life 2 Icon
Platform
Windows
Contact
Send Message
Official Page
Orion-project.net
Release Date
Released Jun 11, 2010
Mod Watch
Track this mod
Download Statistics
Files
5
Size
4.02gb
Downloads
29,982
Downloads Today
0
Add Download
Members only
Download Categories
 - Full Version
3
 - Patch
2