Capcom have announced they will be releasing Resident Evil Revelations HD demo for all platforms. However no release date was revealed, only a tentative coming soon.
Capcom said: "Horror fans will soon be able to get a taste of Resident Evil
Revelations with the upcoming release of a downloadable demo for Xbox
LIVE, PSN, Nintendo eShop and Steam. Exact release dates to be confirmed
Resident Evil: Revelations for PS3, Xbox 360, Wii U and PC launches on May 21st in North America and May 24th in Europe.