An army of poisonous slimy creatures is moving towards a small village. You are in a new exciting online game Cannon Defender will protect the village from the invasion of slugs. To do this, you will use the gun installed in front of the village. Carefully look at the screen. As soon as slugs appear in your field of vision, you will have to aim your cannon at them and, having caught the enemy in the scope, open fire to kill. Shooting accurately you will destroy the slugs and get points for this in the game Cannon Defender. On them you can upgrade your gun and buy new types of ammunition for them.