Halloween Zombie Shooter Game

How to play the game "Halloween Zombie Shooter Game"?

Hordes of zombies have landed in the city! These monstrous creatures have invaded the streets and are terrorizing the inhabitants.The locals are terrified and won’t dare leave their homes for fear of coming face to face with one of the dangerous undead.
If this continues, these wicked zombies will end up spoiling the next Halloween party!
The sheriff is alone and he can not stop the zombies alone, he needs your help to exterminate these monsters and save the Halloween party.
Helped by your trusty revolver, you’ll have to be clever enough to shoot as many zombies as possible. Don’t forget to listen to the sheriff’s advice early in the game to earn bonuses!