This is an open world 3D zombie game.

Like most zombie survival game, player will be defeating zombies and try to stay alive as long as possible. However, in this game, player will not be killing the zombies, but rather save them. Player needs to make the zombies unable to move/hurt anyone (by shooting/chopping legs and arms off) before get close to them to inject medicines.

In this game, zombies are not aiming at human fresh. They enjoys killing, killing each other.

The goal of this game is to survive in the wild and save as many zombies as possible until the next morning.

There are a range of weapons/abilities for player to unlock as game goes on. Player can run, jump, or hide behind objects. The only thing player needs to be aware is killing anyone. Player will get punished. It is better not to try.

There is only one ending and it is almost impossible to unlock that. Maybe player will find out what is going on before the end, or maybe not:)