According to an official Xbox LIVE Marketplace listing Resident Evil 6 has just received some juice feature details, at least for now.

If the website is to be believed the game will feature 2 player offline coop, 6 player online coop and an 8 player multiplayer mode. While the coop modes seem pretty straight forward, we dont have an confirmation as to what the multiplayer will include.

If prior Resident Evil games are any indication, it is most likely a form of mercenary mode.