It's finally coming out on Blu in August, but no word yet on the special features. Scream Factory is releasing it, and they're usually pretty good with the extras.
http://www.blu-ray.com/news/?id=18950

I wish they'd include the original website that existed for this film when it was first released. It was really cool: it was designed like a website for an actual asbestos removal company (owned by Gordon!) and there were parts of it when you clicked on, they opened up views inside the Danvers Hospital. One of the rooms was the document room that had a bunch of the tapes Mike was listening to in the film, and you could click on them and hear the various personas of other personalities that Mary manifested. It was a really well-designed websiteI wish someone had archived it somewhere.
"I will not be pushed, filed, stamped, indexed, briefed, debriefed or numbered."

You don't ask for much, do ya? Lol. The virtual walkthrough would have to be reconstructed from photos since it was demolished in 2006. But there was a nice feature on the DVD about the hospital and filming there. It also has the original commentary, deleted scenes, trailer, and a storyboard comparison. I don't think I'd like a Riff track of this movie, though. I hate to see my favorite movies made fun of by MST3K. Curious, but what types of games are you talking about having? Sadly, I think this was an indie flick that got very little exposure and has been pretty much forgotten about by the general public. I know very people who have even heard of it, let alone seen it, so I doubt a Blu-Ray is in its future unless Scream Factory is granted a license for it.
We never really grow up, we only learn how to act in public.

If you ever make it happen let me know.
It's one of my favorite movies.