Finnish websites Plaza.fi and V2.fi seems to know someone who likes to break Non Disclosure Agreements, with new phone images of Duke Nukem 3D sitting in the Xbox 360 marketplace.

Duke 3D costing 1,337 Microsoft Points? Oh those jokey chaps...

2-8 Player Multiplayer? sounds awesome.

Still, this may be a huge prank, but there is also a french image here which displays the same as the first image, but direct feed. They seemed to cut out the point cost though. According to these pages it's currently on Partnernet - Microsoft's self-contained testing service, but they were unable to play it.

This whole thing reminds me of Ikaruga way back in the beginning of 2007, when its existence was leaked, a year before its actual release! Same with Marathon Durandal - it seemed everyone knew it was coming before it was announced.

C'mooooon E3!

Source: Plaza.fi - Duke Nukem 3D - hän on melkein täällä and V2.fi - Todisteita Duke Nukemin XBLA-versiosta? (päivitetty) and thanks to chagrin for pointing it out!