click or tap to stop a progress bar in time. Boost your brain with exciting puzzles to work on. There is a chemical factory which has to work on adding the chemicals to make a new product. We need the exact proportion amount of chemicals specified. Stop exactly at the correct value and make all the experiments perfect.
Kami ay gumagamit ng cookies para sa mga rekomendasyon ng content, pagsukat ng traffic, at mga personalized ads. Sa pag-gamit ng website na ito, ikaw ay pumapayag sa at .