In the new exciting online game Shooting Cannon: Merge Defense you will have to fight off the attack of enemy units. Before you on the screen will be visible to the road that will lead to your position. Opponent units will move along it in your direction. You will need to carefully consider everything. Now, using a special panel with icons, place your guns in certain places. As soon as you do this, your guns will open fire to kill. Accurately shooting your guns will hit the enemy with cannonballs and destroy him. For this, you will be given points in the game Shooting Cannon: Merge Defense.