The game is in the test stage. To optimize your test experience, you provide you with a functional menu in the game: 1. The characters will not be injured 2. Gold coins double obtained 3. Ordinary zombies can be killed directly 4. Zombie BOSS can be killed directly 5. Can't see ordinary zombies 6. The zombie boss can't see it Note: The function menu needs to open the suspended window authority. You can see the game and you can see it.