Excellent game, but it has some serious problems!
I tried to get an under 1 minute score (1:09 minimum, but I will get it), and I observed a serious error - when you try to click shapes very fast, even though you click the correct shape, the game takes it as an error. This is not happening every time, but it is happening right when it shouldn't!
It's very annonying. Solve this, if you can!
And add more levels!
And a name high-scores table.
3.5 from me, keep the good work going!