Cannon
In cannon online free games, you will quench your thirst for shooting from a cannon. It’s a serious weapon and it has a big power of killing. That is why cannons are often used as the main guns in games, where you have to protect anything. Like a kingdom. Or in waves of zombies, eliminating the dozen of them at one shot.

It also may be used for abnormal fishing – one hit of this weapon in real life would usually be enough to stun fish in several tens of meters from the epicenter of its falling. But most often, the cannon will be used by a player to kill zombies, hiding in fortified places. Like a tank.