Very fun game, I really enjoyed it.
The game's (as it says above) a murder mystery where you interrogate the witnesses and potential suspects to find out who the true killer is... And while I enjoyed the game as it is, and while I can understand WHY the creator went this direction with the game, I dislike how all you do is stand in the 1 room and sit through dialogue, I would much prefer actually getting to explore the building searching for clues (Like a Clue/Cluedo video game, possibly a mix of this game and Clue) as apposed to sitting around pointing out fallacies in peoples statements...
The game's very clearly inspired by the Ace Attorney games (as others have said) also as others have said there are some (glaring) errors in the English in the game, (as the creator is a non-English speaker this makes sense) so while it's a fun game with a nice mystery it's kinda hard to understand (at least for me) in some parts.
Overall I rather enjoyed the game and would recommend it to anyone who rather enjoys a good murder mystery.