Okay, what the hell was that concept? lol?
At around round 12, the spawn rate started become too high that you can just hold onto one tool and keep sweeping and you are guarantee to never lose.
The labels are a bit unreadable because the way the words are written, and the tutorial is pretty much useless because you need to memorize it, but having hints in the actual game helps a lot, so props to that part.
Controls are a bit jank, not sure if it's just the usual WebGL thing but it's hard to click on where the bottle are at sometimes.