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.
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...