Could be an olympic e-sport discipline. That's some fine gameplay! Collisions are a bit too unpredictable for my taste (collision detection is not a rectangle, is it?).
Also, a weird bug causes it to become a music program for DJs. The sounds loop themselves endlessly, creating a fine beat to jam to. And the game seems to slow down, however it can be circumvented through moving the mouse (which is actually not used at all in this game).