Demos of Resident Evil: Revelations and Cooking Mama 4 will be available from the 3DS eShop tomorrow, Nintendo has revealed. These are the first demos on 3DS, although Nintendo plans plenty more. A Metal Gear Solid: Snake Eater 3D demo is due at some point, presumably before the full game arrives in Europe on 8th March. Sega games Mario & Sonic at the London 2012 Olympics and Rhythm Thief & the Emperor's Treasure are due taster versions, too. Resident Evil: Revelations is the latest entry in Capcom's classic survival-horror series. The game follows ye olde heroes Chis Redfield and Jill Valentine on an adventure that takes place between the events of the excellent Resident Evil 4 and not-so-excellent Resident Evil 5.