Ordinary glass bottles filled with liquid at different levels in 99 bottles will turn into puzzle elements. At the top of the screen you will see tasks. And below are three bottles of water. You need to quickly complete the task, and it may consist in the following: click on the bottles in order to increase the liquid level or decrease, as well as the degree of darkening of the stoppers with which the bottles are closed. Click on the bottles and break them, and thus, if you complete all levels, you can break ninety-nine bottles.