That was pretty damn great!
I don't want to stop playing.
:)
Just a few things from me:
1) the music cut out pretty quickly and didn't come back - but I still had sfx;
2) in my first run, I killed the 2nd killer, and no more suspects were flipped over, so I figured I'd found them all - then I determined everyone was telling the truth except the maid ("I didn't kill the count!" only verifiable by process of elimination) - I think there might be a bug somewhere, either in suspect not being flipped, or 1 too few liars or something; which leads me to
3) I would really really like it if you get the whole puzzle revealed when you fail (similar to minesweeper) so you can see what mistakes you made (and if there are any bugs... <_<).
Very good work.
Favourited. Followed.
See you next time!
:)