With the new Colorful Clock game, you can test your dexterity and attentiveness. You can do this with a regular watch. You will see a dial on the playing field. It will be divided into several zones. Each of them will have its own specific color. An arrow will be visible inside the watch. She will run with ever increasing speed inside. You will have to guess the moment when the arrow is opposite the zone of the same color as it is and click on the screen with the mouse. For this, they will give you points and the arrow changing color will continue to run.