Zombie Shooter Counter Attack

After the atomic blast at sea side of big city, many people fused radiations from that attack. These radiations were as harmful to human life as atomic bomb itself. Their genes are now corrupted and these people are no longer human beings. They have fled into the city to hunt, kill and eat the very flesh of human beings. They have infected a large area within two days. There are still some people who are hiding at supermarkets and cannot leave their homes due to massive zombie invasion.
Fight in the era of zombie apocalypse and join the suicide team that dares to put an end to this war! Join the battle force and kill many zombies. Put an end to the run of these beasts so no more human blood shall shed. Choose from a series of futuristic weaponry and multiple heavy guns. Enjoy stunning graphics and visuals and illusions. Enjoy the breathtaking and realistic animation of zombies and amazing simulation of special police characters.
You have to fight the zombies in three different modes like time attack mode, Clear the Sector and Defeat the boss. In time attack mode you have to defeat all of the zombies in time and hold them their till your reinforcements arrive. When your back up arrives you complete the mission. In Clear the Sector mode you have to clear the area of zombies and secure the area. Kill each zombie in that area to successfully complete the mission. In Defeat the Boss mode you have to face the most deathly and fatal of zombies and their minions. You have to kill all of the zombies and also take down their boss. This kind of mission is really hard. So have to kill the monstrous zombie and take it down real quick. This type of zombie can kill you in an instant. So be faster and smarter, put your battle instincts in line and test yourself against the deathless zombies of all time. Send the zombie boss to hell to complete this mission.
The zombies are walking everywhere, running and even crawling everywhere. You have to kill all zombies and be alert all time. Take precise shots like critical shots and head shots for better performance and more game points. Choose from different guns with varying specifications and unlock different guns at different levels. Level up and gain experience of fighting in the zombie land. Survive and thrive!