Looks like that NiGHTS into Dreams HD remake is really happening, and we've got a trailer to prove it. Earlier this week, SEGA released a teaser image to Facebook showing familiar scenery taken from the original NiGHTS into Dreams; today, they've confirmed the HD redo with an announcement video.

Right now, the remake is expected to arrive on PSN, XBLA, and Steam for PC in the fall. Surprisingly, SEGA Japan hasn't given any official word on the Japanese release, but we're thinking it'll be about the same time.

Check the new trailer for a rundown of features and a long look at all the new, enhanced graphics. Still looks like what you'd expect from a SEGA Saturn remake, but still, it's the nostalgia that counts.

Announcement trailer - YouTube

NiGHTS into Dreams is just the latest in a series of HD re-releases from SEGA. Space Channel 5 was the first, followed by Crazy Taxi and Jet Set Radio.