Alright finished it. I was expecting it to say something along the lines of "When the full version is released" in the lines, so imagine my surprise when it suddenly closes out.
Only a few things to mention...
1) Rarity's voice. It often gets much louder then Twilight's, creating a contrast that isn't too pleasing to the ear.
2) Animation. The vectors mouths stop moving before they finish talking on some occasions, and at one point in interrogating Applebloom, when Twilight was thinking her mouth moved to match those lines. (Not really that big of a deal, but it's probably good to know they're there.)
3) I can't explore the other areas.
As to be expected since it's a demo.
But man, great job so far! I'm going to play this to death waiting for the full version!