Very slow for a Tetris game. On the other hand, it was pretty relaxing thanks to that tempo, cloudy background, and a very zen music. Questionable when it comes to attention split between Q/W and 1/2/3, which are too close together. I played through it until 1340 points.
Sad for the glitches, as my pieces stuck out the right edge, but good job on pulling it off. Tetris mechanic is a programmer's hurdle.