In the game Cannon Shooter you can test your accuracy and attentiveness by shooting from such a type of weapon as a cannon. In front of you on the screen you will see the playing field on which the gun will be installed in the upper part. Using the control keys, you can move it to the right or left at a certain speed. At the bottom of the screen you will see a line under which there will be a circle with a number inscribed in it. You will need to quickly orient yourself to put your cannon in front of this circle and click on the screen with the mouse. Thus, you will open fire from it. You need to release a certain number of cores. They must correspond to the number inscribed in the circle. When they hit the target, they will destroy it and you will get points for this in the Cannon Shooter game.