Fight together with the sexy teammates！
Go to different places in the city with them and kill the gathered zombies. Although preparations have been made in advance, there will still be a large number of zombies moving towards you. They are very fast and you must deal with them carefully!
You can choose 3 survivors to fight alongside you, each with their own unique weapons and skills that can be upgraded during battle. The combination of their skills will provide a different combat experience.
By increasing the level of survivors, reinforcement equipment, and researching talents, you can improve the combat ability.
Natural selection goes on all the time. In those zombie colonies, some terrible and powerful zombies have been born, and you must become strong enough to defeat them.
In Achievements, you can unlock their costumes and photos.
