Resident Evil: Mercenaries 3D, the upcoming RE game for the Nintendo 3DS, will ship with a demo for Resident Evil: Revelations. RE: Revelations demo will let players control Jill Valentine as she explores an ocean liner with a serious infestation of creepy creatures. We don't know much about Revelations other than its a brand new title for the 3DS. Capcom announced they will reveal more details about RE: Revelations at this year's E3.
Resident Evil: Mercenaries 3D is set to be released this summer for the 3DS.