I like the block mode, especially. I always set accuracy to 1, though, because otherwise it's so fast. 
On a side note should this topic be merged with the other one? (same for Pyrix, maybe)
Why would it be merged? I see no reason why -- they're two completely separate games I happened to upload at the same time.
Edit: oh wait I thought you meant to combine this with pyyrix -- my bad

Qwerty: it's not unresponsive at all, it's just that when you touch a left or right key, it changes the angle of the vector by a small margin. You can fix that by changing the precision to 10 degrees and accuracy to life like.