In the game, the player controls the refugee savior character. The refugee will run from the left side of the screen to the right side, and there will be zombie dogs chasing behind. When the refugee runs outside the right side of the screen, he will enter the safe area, and the zombie dogs behind him will chase the next target. When the zombie dogs catch up with the refugee, the refugee will die and the game will fail. Click the screen to shoot bullets. If the bullet hits the zombie dog, the zombie dog disappears. If the bullet hits the refugee, the refugee dies and the game fails. The more zombie dogs you hit, the higher the score.