Originally Posted by CaptNKILL
People are listing Gamebryo? Seriously?
My favorites are...
Quake Engine (1,2,3)
X-Ray Engine (STALKER)
I second the x-ray nomination. Considering that's basically 2003 tech, it is rediculously impressive. On the photorealism scale, I think it nearly matches Crysis, although the later is certainly more technically proficient. Just the art, the design, color and lighting choices, weather; all are very impressive. I'd have to say it is far more immersive an environment in stalker than in crysis. And With Stalker Complete 2009? Fugataboudit