Lethal League Highest Speed

Yo, what is the highest speed you can achieve in Lethal League. I scored 1024 in Challenger mode following a simple pattern (basically player is centred in the middle of screen). The pattern of the ball path changes at a speed of 1024; it seems it would be a fluke to get another big hit. What can you get?

I got 20444 once. But that was because of the AI, so technically that wasn't me.

all skill, i promise

Got lucky on the last couple of hits. Usually I can get to about 4k.

Oh man, what does it look like when it goes that high?

At least in the Steam version, the maximum speed is 1 million. As the speed increases, the ball is displayed as a blur; when the speed is 1 million, the blur spans the screen and the entire screen is just white. You can see an example here:

Of course, it goes without saying that the displayed speed doesn't correspond to the actual speed (i.e. 1 million doesn't mean it's actually going a million times faster than it would at speed 1).