But it sounds like the type used by Crysis where it comes off as several distinct planes rather than true stereoscopic. And it lowers resolution to "5 something".
http://www.joystiq.com/2011/08/15/gears-of-war-3-adds-3d-support-we-await-gears-of-war-3-d-re-tit/
Off topic, but what I've learned from this is how shockingly illiterate and ignorant gamers can be.
"The point Is at what cost it came to be added. Sub-hd and lower res for the majority of us who could care less about this old school gimmick that tries to become cool every decade"
"Id rather they used that extra disk space to boost performance or add a pixel or 2 to Doms hairline..."
"Did they lower the resolution across the board? Or only if you have the 3D effect turned on? If the resolution was lowered for 2D I'll be pissed."