Originally, when Duke Nukem 3D was released for the PC in 1996, it had the option to play in Anaglyph 3D (old school Red/Blue 3D glasses).
Most games at the time using the BUILD engine had the option, Duke Nukem 3D was one of them up to v1.4 (1.5 also had it but did not function well, the community assumed this is why support for 3D was discontinued in subsequent versions)
The Xbox live arcade version does not offer this option however I think it would be an amazing feature, and considering all the recent attention 3D video and gaming has been getting lately, it would prove to be a lucrative move (even as an add on).
Don't get me wrong, the game is epic the way it is, but to be re-released without it's full potential when you think of the advancements in this field is a shame.
