Really interesting and enjoyable incremental. I usually dislike incrementals that are overly simplistic, especially those that use basic circles and squares instead of actual assets. However, this one gets a pass because I enjoyed it far more than I expected.

The upgrade system is well balanced, and the core mechanic is genuinely satisfying. Watching more and more balls speed around, bounce everywhere, and generate huge amounts of money is surprisingly fun.

If I had to be really nitpicky, my only complaint is the mechanic of using the mouse to accelerate the balls. It isn't the most engaging interaction. Maybe you could add automatic moving acceleration fields, or let players place acceleration zones so that any ball passing through them gets a speed boost.

Overall, it's a very fun and engaging incremental that kept me playing longer than I expected.