A toxic toxin has entered the city and almost everyone in the city has been transformed into Zombies. Zombies are very aggressive and they can destroy everything that prevents them. There is only one change to save the city, it is the Special Team. The task force has elite and brave soldiers. Each soldier has different skills and powers, forming a strong team that can beat everything. So now, let's lead you to Special Squad to destroy Zombies and save the city. Besides, you also have different skills to help you greatly in defeating Zombies. It's great when you can use gold, gems to upgrade soldiers, skills to get the most powerful power. Features and characteristics: - 8 soldiers with different skills and strengths. - 9 types of zombies with different abilities (freezing units, suicide bombers ...) - 3 skills you can use. - Diversified upgrade system (health, damage, scope, importance ...) - There are many diverse missions to earn more gold and gems. - Get the ward for free every day. - Over 40 degrees. The difficulty of each level will increase, requiring you to have a great skill to complete. - You will receive gems and gold after completing each level, the reward will increase after each level and you will get many rewards if you complete the level with more stars. - With the library system, you can see details of zombie information, this will help you have a reasonable strategy to kill all zombies.