Itās a fun little puzzle with interesting-looking visuals!
I found it a little too simplistic. Especially since you are not limited in a number of objects and can just add them until you get a good ratio. Or worse yet, you can just brute force the numbers on the submit tab (thatās how I found the apple core weight). Going with fractions like 3/4 instead of decimals would eliminate that.
Some clear indicator for when the weights are in balance is definitely needed. The apple core is so close to 2 kg that itās easy to assume the weights have balanced, but they arenāt.
All in all, itās a solid puzzle game.