Chests of knowledge2

This game allows you to learn the basics of physics in an exciting way. The player must open the chests of knowledge sequentially with numbers. At the same time, it is necessary to destroy the animals (dragons, tigers, etc.) guarding these chests. The game is offered for free. If the player has a desire, you can pay a voluntary contribution. The goal of the game is to familiarize as many people as possible with the basic knowledge of physics.