In the game Merge Blast, you will need to protect your castle from crashing rocks. Make advantage of your mouse's aiming capabilities to take potshots at the rocks until they are gone. You can enhance your turret by combining cards, and you can unlock chests to obtain rewards. Will you ultimately be able to level up to 25? You need to make use of the mobility of your hands in order to aim accurately at the rocks before they hit the ground. As soon as a rock strikes the ground, you will lose one life; if all of your lives are used up, the game will be ended. Your number of lives will be displayed on the screen in the shape of hearts. Catch up with more shooting games if you are a big fan of this category.