Zombie invasion : shooting games 2d

City invasion by zombies... Zombies come in everywhere with horror eyes You need your help to rescue the city from the zombie invasion Do you want to be a fearless soldier? We have guns ready for you, waiting for you on the battlefield Rescues cities from zombie invasion and raises defenses and attacks K9 battle dogs and thunder weapon will help you in this challenging battle Be quick, save other soldiers and people from bad zombies