I quite liked the gameplay. It was new and entertaining. Challenging, but not too hard.
Unfortunately, the voice acting absolutely ruined it for me. It was as if everyone was just reading the words, not feeling them at all. Some were trying too hard, too, but not in the right way.
The story was good, too, though it was not without its flaws. However, despite the voice acting, it was enough to keep me watching without skipping the scenes.
With a little bit of work on the writing and some practice - or even lessons - for voice acting, this could make a great game. If it were a bit longer and had an unlimited mode of some sort, i'll bet you could even get people to pay for it in the App Store or release it in the Google Play store for mobile devices.
The idea of this game is definitely sound.
Seriously, though. Voice acting needs work.
Oh, and although the subtitles didn't at all line up, the song at the end was good.