Lemme try and download this game.
I'm a very critical critic.
Meh, if only I can get this thing downloaded.So I gave it a try.
I watched the intro movie and it made me feel like a 7 year old, though I didn't get what was going on. I played one story mode song on medium and thought it was too easy, so I gave some of my own songs a try on very hard. It wasn't really enjoyable:
-Standard speed is X3, which is way too fast. I found that X1 is too slow and X2 works fine. But I didn't feel like changing it every time to X2
-I couldn't get into the beat. Beat detection seemed odd, I always had a "too soon" message. It also seemed more like a reaction time challenge than a musicgame. I didn't see how my song influenced the track.
-Music stops on a miss, which is kinda annoying.
After playing two songs I decided that I should give story mode a try again. Very hard was indeed, very hard (as opposed to my custom songs). So I put it on hard which was suitable for me.
I found the story mode well playable. The sounds kinda annoyed me, but when I was done I liked the background, comparing the bad parts against the good parts.
The demo quit on mid-second song, which didn't allow me to see the second backdrop.
-The songs were kinda odd, causing me to not really like playing it. I think if I liked the songs more I'd have liked playing it.
-I didn't bother reading the texts. There were too much words and the font didn't quite appeal to me.
To sum things up:
General:
-Music stops on a miss, making the punishment too big to handle.
-It all appears very childish to me. I think a younger kid might like this, it's not really for older people :p I'm not sure if you made this game especially for the kids, but I sure hope so.
Custom songs:
-Beat detection seemed off to me. Might be my perception.
-Didn't see the link between the track and the song.
-I want the default backdrops instead of custom ones, I couldn't find any option for that.
-Certain backdrops will make your cursor/note/whateveritis kinda cloaked, like a chameleon.
Story mode:
+I like the backgrounds

+Playing is quite fun, for a while at least.
-Music is not that amusing
-Storyline is not something I wanted to follow. I didn't like the font and also, I don't care about it. I/we just want to play this game.
Other:
=I didn't really get the time to really form a definite opinion about this game before the timer ran out.
=The game appears to be for children. If so, you're doing quite good imo, if not, then I don't see a future for this game.
=Everything the other people said I can agree with.
Sorry if I'm being a bit rude or whatever here. The game is definately not the worst
Turba for exampleNot to mention Call of Duty, it's just not done yet

Not trying to be harsh, but I hope this helps more than it's sh*t kkthanxbai