Won't know til noon, though surprised the people on the inside haven't posted yet
Edit: This appears to be today's update
* Nintendo eShop
o Donkey Kong - The Game Boy version of the classic arcade game returns. Donkey Kong has once again kidnapped Pauline. Challenged by many perils, Mario must reach his archrival in order to save our damsel in distress. (For Nintendo 3DS)
* Virtual Console
o Mega Man 5 - Guide Mega Man through 13 action-packed stages and defeat all eight of Protoman's robots. Then get ready for a fight that pits brother against brother in the battle of the century. (For Wii)
* WiiWare
o BIT.TRIP FLUX (demo version) - Get ready for classic paddle-based game play as the acclaimed BIT.TRIP series comes full-circle with BIT.TRIP FLUX, CommanderVideo's final adventure. (For Wii)
Note: Some demo versions do not support all game features, and players cannot save their in-game progress in demo versions.
Also new this week:
* Gold Fever (Nintendo eShop, Nintendo DSiWare)
* Zimo: Mahjong Fanatic (Nintendo eShop, Nintendo DSiWare)
* Hidden Photo (Nintendo eShop, Nintendo DSiWare)
* Beach Party Craze (Nintendo eShop, Nintendo DSiWare)
* Snail Mail (WiiWare)
Everyone should get Donkey Kong, its a great game. Also, I like this site, because they post the things people actually give a crap about first.